diff --git a/app/MindWork AI Studio/Assistants/AssistantBase.razor.cs b/app/MindWork AI Studio/Assistants/AssistantBase.razor.cs
index 3c41a030..5cd92150 100644
--- a/app/MindWork AI Studio/Assistants/AssistantBase.razor.cs	
+++ b/app/MindWork AI Studio/Assistants/AssistantBase.razor.cs	
@@ -936,7 +936,10 @@ public abstract partial class AssistantBase<TSettings> : AssistantLowerBase wher
         this.IsProcessing = snapshot.IsActive;
 
         if (!snapshot.IsActive)
+        {
             this.CancellationTokenSource = null;
+            this.CurrentProfileIds = this.SettingsManager.GetPreselectedProfiles(this.Component).Select(profile => profile.Id).ToHashSet(StringComparer.OrdinalIgnoreCase);
+        }
 
         if (restoreClientOnlyContent)
             await this.OnAssistantSessionAttachedAsync(snapshot);
@@ -975,7 +978,7 @@ public abstract partial class AssistantBase<TSettings> : AssistantLowerBase wher
         var state = new AssistantSessionStateWriter();
         state.Set(PROVIDER_SETTINGS_STATE_KEY, this.ProviderSettings);
         state.Set(INPUT_IS_VALID_STATE_KEY, this.InputIsValid);
-        state.Set(CURRENT_PROFILE_IDS_STATE_KEY, this.CurrentProfileIds);
+        state.SetHashSet(CURRENT_PROFILE_IDS_STATE_KEY, this.CurrentProfileIds);
         state.Set(CURRENT_CHAT_TEMPLATE_STATE_KEY, this.CurrentChatTemplate);
         state.Set(CHAT_THREAD_STATE_KEY, this.ChatThread);
         state.Set(LAST_USER_PROMPT_STATE_KEY, this.LastUserPrompt);
@@ -1003,7 +1006,7 @@ public abstract partial class AssistantBase<TSettings> : AssistantLowerBase wher
         var reader = new AssistantSessionStateReader(state, this.Title);
         reader.Restore(PROVIDER_SETTINGS_STATE_KEY, value => this.ProviderSettings = value);
         reader.Restore(INPUT_IS_VALID_STATE_KEY, value => this.InputIsValid = value);
-        reader.Restore(CURRENT_PROFILE_IDS_STATE_KEY, value => this.CurrentProfileIds = value);
+        reader.Restore(CURRENT_PROFILE_IDS_STATE_KEY, value => this.CurrentProfileIds = value.ToHashSet(StringComparer.OrdinalIgnoreCase));
         reader.Restore(CURRENT_CHAT_TEMPLATE_STATE_KEY, value => this.CurrentChatTemplate = value);
         reader.Restore(CHAT_THREAD_STATE_KEY, value => this.ChatThread = value);
         reader.Restore(LAST_USER_PROMPT_STATE_KEY, value => this.LastUserPrompt = value);
diff --git a/app/MindWork AI Studio/Assistants/I18N/allTexts.lua b/app/MindWork AI Studio/Assistants/I18N/allTexts.lua
index cf2234cf..da9df1d0 100644
--- a/app/MindWork AI Studio/Assistants/I18N/allTexts.lua	
+++ b/app/MindWork AI Studio/Assistants/I18N/allTexts.lua	
@@ -3751,6 +3751,9 @@ UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::DIRECTCHATLAUNCHERFORM::T1286170698"] = "
 -- Chat provider
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::DIRECTCHATLAUNCHERFORM::T1648955896"] = "Chat provider"
 
+-- Select at least one profile, or choose a different option above.
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::DIRECTCHATLAUNCHERFORM::T1928897724"] = "Select at least one profile, or choose a different option above."
+
 -- Use no profiles
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::DIRECTCHATLAUNCHERFORM::T2059344659"] = "Use no profiles"
 
@@ -4012,12 +4015,12 @@ UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::PROFILEPRESELECTIONCONFIGURATION::T110831
 -- Use no profiles
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::PROFILEPRESELECTIONCONFIGURATION::T2059344659"] = "Use no profiles"
 
--- Profiles
-UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::PROFILEPRESELECTIONCONFIGURATION::T3632612423"] = "Profiles"
-
 -- Use app default
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::PROFILEPRESELECTIONCONFIGURATION::T3672477670"] = "Use app default"
 
+-- Custom preselected profiles
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::PROFILEPRESELECTIONCONFIGURATION::T4111250936"] = "Custom preselected profiles"
+
 -- No profiles selected
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::PROFILEPRESELECTIONCONFIGURATION::T541000009"] = "No profiles selected"
 
@@ -7240,9 +7243,6 @@ UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGBATCHPROCESSING::T74
 -- Leave empty when an input folder should be selected for every batch run.
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGBATCHPROCESSING::T762890100"] = "Leave empty when an input folder should be selected for every batch run."
 
--- Preselect profiles
-UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGCHAT::T1126291596"] = "Preselect profiles"
-
 -- Preselect one of your chat templates?
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGCHAT::T1402022556"] = "Preselect one of your chat templates?"
 
@@ -7276,6 +7276,9 @@ UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGCHAT::T2913693228"]
 -- Do you want to use any shortcut to send your input?
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGCHAT::T2936560092"] = "Do you want to use any shortcut to send your input?"
 
+-- Preselect profile schemes
+UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGCHAT::T3131129587"] = "Preselect profile schemes"
+
 -- Would you like to set one of your chat templates as the default for chats?
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGCHAT::T3234927721"] = "Would you like to set one of your chat templates as the default for chats?"
 
diff --git a/app/MindWork AI Studio/Assistants/VisualBriefing/VisualBriefingLocalSettings.cs b/app/MindWork AI Studio/Assistants/VisualBriefing/VisualBriefingLocalSettings.cs
index 85cf17e0..aac62caa 100644
--- a/app/MindWork AI Studio/Assistants/VisualBriefing/VisualBriefingLocalSettings.cs	
+++ b/app/MindWork AI Studio/Assistants/VisualBriefing/VisualBriefingLocalSettings.cs	
@@ -25,6 +25,8 @@ public sealed class VisualBriefingLocalSettings
     /// </summary>
     public HashSet<string> ProfileIds { get; set; } = [];
 
+    // Temporary compatibility shim until 2027-03-10:
+    // documentation/compatibility-shims/2026-09-legacy-profile-fields.md
     [JsonPropertyName("ProfileId")]
     [JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
     public string? LegacyProfileId
diff --git a/app/MindWork AI Studio/Chat/ChatThread.cs b/app/MindWork AI Studio/Chat/ChatThread.cs
index d0106f92..02e543c7 100644
--- a/app/MindWork AI Studio/Chat/ChatThread.cs	
+++ b/app/MindWork AI Studio/Chat/ChatThread.cs	
@@ -52,6 +52,8 @@ public sealed record ChatThread
     /// Permanently supports reading the singular profile field written by older app versions.
     /// New chats write only <see cref="SelectedProfileIds"/>.
     /// </summary>
+    // Compatibility shim, kept as long as pre-v27 chat JSON files are supported:
+    // documentation/compatibility-shims/2026-09-legacy-profile-fields.md
     [JsonPropertyName("SelectedProfile")]
     [JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
     public string? LegacySelectedProfile
diff --git a/app/MindWork AI Studio/Components/ChatComponent.razor.cs b/app/MindWork AI Studio/Components/ChatComponent.razor.cs
index 75d33482..7d5ff042 100644
--- a/app/MindWork AI Studio/Components/ChatComponent.razor.cs	
+++ b/app/MindWork AI Studio/Components/ChatComponent.razor.cs	
@@ -267,7 +267,7 @@ public partial class ChatComponent : MSGComponentBase
             await this.SyncWorkspaceHeaderWithChatThreadAsync();
         
         // Select the correct provider:
-        await this.SelectProviderWhenLoadingChat();
+        await this.SelectProviderWhenLoadingChat(useChatProfileSelection: deferredRequest is not null);
         await this.SyncForegroundChatAsync();
         await this.ConsumeMediaOutcomeAsync();
         await base.OnInitializedAsync();
@@ -637,7 +637,9 @@ public partial class ChatComponent : MSGComponentBase
         }
         else
         {
-            this.currentProfileIds = this.SettingsManager.ResolveProfiles(this.ChatThread.SelectedProfileIds).Select(profile => profile.Id).ToHashSet(StringComparer.OrdinalIgnoreCase);
+            this.currentProfileIds = this.IsCurrentChatStreaming
+                ? this.SettingsManager.ResolveProfiles(this.ChatThread.SelectedProfileIds).Select(profile => profile.Id).ToHashSet(StringComparer.OrdinalIgnoreCase)
+                : this.SettingsManager.ResolveProfiles(this.currentProfileIds).Select(profile => profile.Id).ToHashSet(StringComparer.OrdinalIgnoreCase);
 
             this.currentChatTemplate = string.IsNullOrWhiteSpace(this.ChatThread.SelectedChatTemplate)
                 ? this.SettingsManager.GetChatTemplateById(this.currentChatTemplate.Id)
@@ -1024,6 +1026,7 @@ public partial class ChatComponent : MSGComponentBase
         this.hasUnsavedChanges = false;
         this.ComposerState.Clear();
         this.selectedToolIds = ToolSelectionRules.NormalizeSelection(this.SettingsManager.GetDefaultToolIds(Tools.Components.CHAT));
+        this.currentProfileIds = this.SettingsManager.GetPreselectedProfiles(Tools.Components.CHAT).Select(profile => profile.Id).ToHashSet(StringComparer.OrdinalIgnoreCase);
         this.RefreshCurrentProfileAndChatTemplate();
         
         //
@@ -1188,6 +1191,7 @@ public partial class ChatComponent : MSGComponentBase
         this.hasUnsavedChanges = false;
         this.ComposerState.Clear();
         this.ClearWorkspaceHeaderState();
+        this.currentProfileIds = this.SettingsManager.GetPreselectedProfiles(Tools.Components.CHAT).Select(profile => profile.Id).ToHashSet(StringComparer.OrdinalIgnoreCase);
         
         this.ChatThread = null;
         this.MarkCurrentChatAsLoadedParameter();
@@ -1196,7 +1200,7 @@ public partial class ChatComponent : MSGComponentBase
         await this.ChatThreadChanged.InvokeAsync(this.ChatThread);
     }
     
-    private async Task SelectProviderWhenLoadingChat()
+    private async Task SelectProviderWhenLoadingChat(bool useChatProfileSelection = false)
     {
         var chatProvider = this.ChatThread?.SelectedProvider;
         var chatProfileIds = this.ChatThread?.SelectedProfileIds;
@@ -1206,9 +1210,12 @@ public partial class ChatComponent : MSGComponentBase
         
         await this.ProviderChanged.InvokeAsync(this.Provider);
 
-        // Try to select the profile:
-        if (chatProfileIds is not null)
+        // A running chat or an explicitly configured chat launcher keeps its selection. Opening an
+        // inactive chat starts a new UI session and therefore reapplies the configured defaults.
+        if ((useChatProfileSelection || this.IsCurrentChatStreaming) && chatProfileIds is not null)
             this.currentProfileIds = this.SettingsManager.ResolveProfiles(chatProfileIds).Select(profile => profile.Id).ToHashSet(StringComparer.OrdinalIgnoreCase);
+        else
+            this.currentProfileIds = this.SettingsManager.GetPreselectedProfiles(Tools.Components.CHAT).Select(profile => profile.Id).ToHashSet(StringComparer.OrdinalIgnoreCase);
         
         // Try to select the chat template:
         if (!string.IsNullOrWhiteSpace(chatChatTemplate))
diff --git a/app/MindWork AI Studio/Components/DirectChatLauncherForm.razor b/app/MindWork AI Studio/Components/DirectChatLauncherForm.razor
index 9f42c7e0..7d41ab01 100644
--- a/app/MindWork AI Studio/Components/DirectChatLauncherForm.razor	
+++ b/app/MindWork AI Studio/Components/DirectChatLauncherForm.razor	
@@ -28,7 +28,7 @@
 </MudSelect>
 @if (this.SelectedProfileMode is ProfilePreselectionMode.USE_SPECIFIC_PROFILES)
 {
-    <MudSelect T="string" MultiSelection="true" SelectedValues="@(this.ProfileIds ?? [])" SelectedValuesChanged="@this.SetProfileIds" MultiSelectionTextFunc="@this.GetSelectedProfileText" Label="@T("Profiles")" Variant="Variant.Outlined" Margin="Margin.Dense" Class="mb-3 rounded-lg" Adornment="Adornment.Start" AdornmentIcon="@Icons.Material.Filled.Person">
+    <MudSelect T="string" MultiSelection="true" SelectedValues="@(this.ProfileIds ?? [])" SelectedValuesChanged="@this.SetProfileIds" MultiSelectionTextFunc="@this.GetSelectedProfileText" Validation="@this.ValidateProfileIds" Label="@T("Profiles")" Variant="Variant.Outlined" Margin="Margin.Dense" Class="mb-3 rounded-lg" Adornment="Adornment.Start" AdornmentIcon="@Icons.Material.Filled.Person">
         @foreach (var profile in this.SettingsManager.ConfigurationData.Profiles)
         {
             <MudSelectItem T="string" Value="@profile.Id">@profile.GetSafeName()</MudSelectItem>
diff --git a/app/MindWork AI Studio/Components/DirectChatLauncherForm.razor.cs b/app/MindWork AI Studio/Components/DirectChatLauncherForm.razor.cs
index 76155982..8c67daa5 100644
--- a/app/MindWork AI Studio/Components/DirectChatLauncherForm.razor.cs	
+++ b/app/MindWork AI Studio/Components/DirectChatLauncherForm.razor.cs	
@@ -133,9 +133,9 @@ public partial class DirectChatLauncherForm : MSGComponentBase
         this.profileModeOverride = mode;
         HashSet<string>? profileIds = mode switch
         {
-            ProfilePreselectionMode.USE_APP_DEFAULT => null,
-            ProfilePreselectionMode.USE_NO_PROFILES => [],
-            ProfilePreselectionMode.USE_SPECIFIC_PROFILES => this.ProfileIds is { Count: > 0 } ? [..this.ProfileIds] : [],
+            ProfilePreselectionMode.USE_APP_DEFAULT => ProfilePreselection.AppDefault,
+            ProfilePreselectionMode.USE_NO_PROFILES => ProfilePreselection.NoProfiles,
+            ProfilePreselectionMode.USE_SPECIFIC_PROFILES => this.ProfileIds is { Count: > 0 } ? ProfilePreselection.Specific(this.ProfileIds) : ProfilePreselection.NoProfiles,
             _ => null,
         };
 
@@ -152,6 +152,15 @@ public partial class DirectChatLauncherForm : MSGComponentBase
         await this.ProfileIdsChanged.InvokeAsync(selection);
     }
 
+    //
+    // "Use a custom profile selection" with nothing picked yet is indistinguishable from "use no
+    // profiles" once persisted, so it must not be a savable end state:
+    //
+    private string? ValidateProfileIds(IEnumerable<string?>? profileIds) =>
+        this.SelectedProfileMode == ProfilePreselectionMode.USE_SPECIFIC_PROFILES && !(profileIds?.Any(profileId => !string.IsNullOrWhiteSpace(profileId)) ?? false)
+            ? T("Select at least one profile, or choose a different option above.")
+            : null;
+
     private async Task SetChatTemplateId(string chatTemplateId)
     {
         this.ChatTemplateId = chatTemplateId;
diff --git a/app/MindWork AI Studio/Components/ProfilePreselectionConfiguration.razor b/app/MindWork AI Studio/Components/ProfilePreselectionConfiguration.razor
index 538c4281..77087074 100644
--- a/app/MindWork AI Studio/Components/ProfilePreselectionConfiguration.razor	
+++ b/app/MindWork AI Studio/Components/ProfilePreselectionConfiguration.razor	
@@ -5,7 +5,7 @@
 
 @if (this.SelectedMode is ProfilePreselectionMode.USE_SPECIFIC_PROFILES)
 {
-    <ConfigurationMultiSelect TData="string" OptionDescription="@T("Profiles")" Disabled="@this.Disabled" IsLocked="@this.IsLocked" SelectedValues="@(() => this.SpecificProfileIds)" Data="@ConfigurationSelectDataFactory.GetProfilesData(this.SettingsManager.ConfigurationData.Profiles)" SelectionUpdateAsync="@this.ProfilesChanged" MultiSelectionTextFunc="@this.GetSelectionText">
+    <ConfigurationMultiSelect TData="string" OptionDescription="@T("Custom preselected profiles")" Disabled="@this.Disabled" IsLocked="@this.IsLocked" SelectedValues="@(() => this.SpecificProfileIds)" Data="@ConfigurationSelectDataFactory.GetProfilesData(this.SettingsManager.ConfigurationData.Profiles)" SelectionUpdateAsync="@this.ProfilesChanged" MultiSelectionTextFunc="@this.GetSelectionText">
         <ItemTemplate Context="profileData">
             <MudStack Row="true" AlignItems="AlignItems.Center" Spacing="1">
                 <MudIcon Icon="@this.ProfileIcon(profileData.Value)" Size="Size.Small" Style="color: var(--mud-palette-action-default);" />
diff --git a/app/MindWork AI Studio/Components/ProfilePreselectionConfiguration.razor.cs b/app/MindWork AI Studio/Components/ProfilePreselectionConfiguration.razor.cs
index 38440adb..72b9c258 100644
--- a/app/MindWork AI Studio/Components/ProfilePreselectionConfiguration.razor.cs	
+++ b/app/MindWork AI Studio/Components/ProfilePreselectionConfiguration.razor.cs	
@@ -36,11 +36,24 @@ public partial class ProfilePreselectionConfiguration : MSGComponentBase
     private async Task ModeChanged(ProfilePreselectionMode mode)
     {
         this.selectedModeOverride = mode;
+
+        //
+        // Switching to "custom profile selection" with nothing picked yet has no value that could
+        // be persisted: it would serialize identically to "no profiles" and silently discard
+        // whatever was configured before. Only persist once the user actually picks a profile,
+        // through ProfilesChanged below; until then, only the visible mode changes.
+        //
+        if (mode == ProfilePreselectionMode.USE_SPECIFIC_PROFILES && this.SpecificProfileIds.Count == 0)
+        {
+            await this.InvokeAsync(this.StateHasChanged);
+            return;
+        }
+
         HashSet<string>? selection = mode switch
         {
-            ProfilePreselectionMode.USE_APP_DEFAULT => null,
-            ProfilePreselectionMode.USE_NO_PROFILES => [],
-            ProfilePreselectionMode.USE_SPECIFIC_PROFILES => this.SpecificProfileIds.Count > 0 ? [..this.SpecificProfileIds] : [],
+            ProfilePreselectionMode.USE_APP_DEFAULT => ProfilePreselection.AppDefault,
+            ProfilePreselectionMode.USE_NO_PROFILES => ProfilePreselection.NoProfiles,
+            ProfilePreselectionMode.USE_SPECIFIC_PROFILES => ProfilePreselection.Specific(this.SpecificProfileIds),
             _ => null,
         };
 
diff --git a/app/MindWork AI Studio/Dialogs/Settings/SettingsDialogChat.razor b/app/MindWork AI Studio/Dialogs/Settings/SettingsDialogChat.razor
index 0a67fad9..d5c57d0d 100644
--- a/app/MindWork AI Studio/Dialogs/Settings/SettingsDialogChat.razor	
+++ b/app/MindWork AI Studio/Dialogs/Settings/SettingsDialogChat.razor	
@@ -17,7 +17,7 @@
         <MudPaper Class="pa-3 mb-8 border-dashed border rounded-lg">
             <ConfigurationOption OptionDescription="@T("Preselect chat options?")" LabelOn="@T("Chat options are preselected")" LabelOff="@T("No chat options are preselected")" State="@(() => this.SettingsManager.ConfigurationData.Chat.PreselectOptions)" StateUpdate="@(updatedState => this.SettingsManager.ConfigurationData.Chat.PreselectOptions = updatedState)" OptionHelp="@T("When enabled, you can preselect chat options. This is might be useful when you prefer a specific provider.")" IsLocked="() => ManagedConfiguration.TryGet(x => x.Chat, x => x.PreselectOptions, out var meta) && meta.IsLocked"/>
             <ConfigurationProviderSelection Component="Components.CHAT" Data="@this.AvailableLLMProviders" Disabled="@(() => !this.SettingsManager.ConfigurationData.Chat.PreselectOptions)" SelectedValue="@(() => this.SettingsManager.ConfigurationData.Chat.PreselectedProvider)" SelectionUpdate="@(selectedValue => this.SettingsManager.ConfigurationData.Chat.PreselectedProvider = selectedValue)" IsLocked="() => ManagedConfiguration.TryGet(x => x.Chat, x => x.PreselectedProvider, out var meta) && meta.IsLocked"/>
-            <ProfilePreselectionConfiguration OptionDescription="@T("Preselect profiles")" Disabled="@(() => !this.SettingsManager.ConfigurationData.Chat.PreselectOptions)" SelectedProfileIds="@(() => this.SettingsManager.ConfigurationData.Chat.PreselectedProfileIds)" SelectionUpdate="@(selectedValue => this.SettingsManager.ConfigurationData.Chat.PreselectedProfileIds = selectedValue)" OptionHelp="@T("Use the app default profiles, no profiles, or a custom selection that completely replaces the app default.")" IsLocked="() => ManagedConfiguration.TryGetProfilePreselection(x => x.Chat, x => x.PreselectedProfileIds, out var meta) && meta.IsLocked"/>
+            <ProfilePreselectionConfiguration OptionDescription="@T("Preselect profile schemes")" Disabled="@(() => !this.SettingsManager.ConfigurationData.Chat.PreselectOptions)" SelectedProfileIds="@(() => this.SettingsManager.ConfigurationData.Chat.PreselectedProfileIds)" SelectionUpdate="@(selectedValue => this.SettingsManager.ConfigurationData.Chat.PreselectedProfileIds = selectedValue)" OptionHelp="@T("Use the app default profiles, no profiles, or a custom selection that completely replaces the app default.")" IsLocked="() => ManagedConfiguration.TryGetProfilePreselection(x => x.Chat, x => x.PreselectedProfileIds, out var meta) && meta.IsLocked"/>
             <ConfigurationSelect OptionDescription="@T("Preselect one of your chat templates?")" Disabled="@(() => !this.SettingsManager.ConfigurationData.Chat.PreselectOptions)" SelectedValue="@(() => this.SettingsManager.ConfigurationData.Chat.PreselectedChatTemplate)" Data="@ConfigurationSelectDataFactory.GetChatTemplatesData(this.SettingsManager.ConfigurationData.ChatTemplates)" SelectionUpdate="@(selectedValue => this.SettingsManager.ConfigurationData.Chat.PreselectedChatTemplate = selectedValue)" OptionHelp="@T("Would you like to set one of your chat templates as the default for chats?")" IsLocked="() => ManagedConfiguration.TryGet(x => x.Chat, x => x.PreselectedChatTemplate, out var meta) && meta.IsLocked"/>
         </MudPaper>
 
diff --git a/app/MindWork AI Studio/Plugins/languages/de-de-43065dbc-78d0-45b7-92be-f14c2926e2dc/plugin.lua b/app/MindWork AI Studio/Plugins/languages/de-de-43065dbc-78d0-45b7-92be-f14c2926e2dc/plugin.lua
index 176c36ff..2f0a81c5 100644
--- a/app/MindWork AI Studio/Plugins/languages/de-de-43065dbc-78d0-45b7-92be-f14c2926e2dc/plugin.lua	
+++ b/app/MindWork AI Studio/Plugins/languages/de-de-43065dbc-78d0-45b7-92be-f14c2926e2dc/plugin.lua	
@@ -1083,6 +1083,9 @@ UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::CODING::COMMONCODINGLANGUAGEEXTENSIONS::T
 -- {0} - Document Analysis Session
 UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::DOCUMENTANALYSIS::DOCUMENTANALYSISASSISTANT::T108097007"] = "{0} – Sitzung zur Dokumentenanalyse"
 
+-- Preselect profiles
+UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::DOCUMENTANALYSIS::DOCUMENTANALYSISASSISTANT::T1126291596"] = "Voreingestellte Profile"
+
 -- Use the analysis and output rules to define how the AI evaluates your documents and formats the results.
 UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::DOCUMENTANALYSIS::DOCUMENTANALYSISASSISTANT::T1155482668"] = "Verwenden Sie die Analyse- und Ausgaberegeln, um festzulegen, wie die KI Ihre Dokumente bewertet und die Ergebnisse formatiert."
 
@@ -1131,12 +1134,6 @@ UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::DOCUMENTANALYSIS::DOCUMENTANALYSISASSISTA
 -- Load output rules from document
 UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::DOCUMENTANALYSIS::DOCUMENTANALYSISASSISTANT::T2168201568"] = "Regeln für die Ausgabe aus einem Dokument laden"
 
--- Choose whether the policy should use the app default profile, no profile, or a specific profile.
-UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::DOCUMENTANALYSIS::DOCUMENTANALYSISASSISTANT::T2214900121"] = "Wählen Sie, ob das Regelwerk das Standardprofil der App, kein Profil oder ein bestimmtes Profil verwenden soll."
-
--- Preselect a profile
-UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::DOCUMENTANALYSIS::DOCUMENTANALYSISASSISTANT::T2322771068"] = "Profil vorauswählen"
-
 -- The analysis rules specify what the AI should pay particular attention to while reviewing the documents you provide, and which aspects it should highlight or save. For example, if you want to extract the potential of green hydrogen for agriculture from a variety of general publications, you can explicitly define this in the analysis rules.
 UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::DOCUMENTANALYSIS::DOCUMENTANALYSISASSISTANT::T238145218"] = "Die Analyseregeln legen fest, worauf die KI bei der Prüfung der von Ihnen bereitgestellten Dokumente besonders achten und welche Aspekte sie hervorheben oder speichern soll. Wenn Sie beispielsweise das Potenzial von grünem Wasserstoff für die Landwirtschaft aus einer Vielzahl allgemeiner Publikationen extrahieren möchten, können Sie dies in den Analyseregeln explizit definieren."
 
@@ -1161,6 +1158,9 @@ UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::DOCUMENTANALYSIS::DOCUMENTANALYSISASSISTA
 -- Expand this section to view and edit the policy definition.
 UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::DOCUMENTANALYSIS::DOCUMENTANALYSISASSISTANT::T277813037"] = "Erweitern Sie diesen Abschnitt, um das Regelwerk anzuzeigen und zu bearbeiten."
 
+-- Use the app default profiles, no profiles, or a custom selection that completely replaces the app default.
+UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::DOCUMENTANALYSIS::DOCUMENTANALYSISASSISTANT::T2872550582"] = "Verwende die Standardprofile der App, keine Profile oder eine benutzerdefinierte Auswahl, die die Standardprofile vollständig ersetzt."
+
 -- Policy name
 UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::DOCUMENTANALYSIS::DOCUMENTANALYSISASSISTANT::T2879019438"] = "Name des Regelwerks"
 
@@ -3738,21 +3738,33 @@ UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::DATASOURCESELECTION::T86053874"] = "Verf
 -- Tools (Optional)
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::DIRECTCHATLAUNCHERFORM::T1019749907"] = "Werkzeuge (optional)"
 
+-- Use a custom profile selection
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::DIRECTCHATLAUNCHERFORM::T110831829"] = "Verwende ein benutzerdefiniertes Profil"
+
+-- {0} profiles
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::DIRECTCHATLAUNCHERFORM::T1238255445"] = "{0} Profile"
+
+-- 1 profile
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::DIRECTCHATLAUNCHERFORM::T1242468481"] = "Profil"
+
 -- These tools are preselected when the chat opens. Users can change the selection in the chat, and every tool has to meet the confidence requirements of the provider in use.
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::DIRECTCHATLAUNCHERFORM::T1286170698"] = "Diese Werkzeuge sind beim Öffnen des Chats vorausgewählt. Nutzer können die Auswahl im Chat ändern. Jedes Werkzeug muss die Vertrauensanforderungen des verwendeten Anbieters erfüllen."
 
 -- Chat provider
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::DIRECTCHATLAUNCHERFORM::T1648955896"] = "Chat-Anbieter"
 
--- Use no profile
-UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::DIRECTCHATLAUNCHERFORM::T2205839602"] = "Kein Profil verwenden"
+-- Select at least one profile, or choose a different option above.
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::DIRECTCHATLAUNCHERFORM::T1928897724"] = "Wählen Sie mindestens ein Profil aus oder wählen Sie eine andere Option oben."
+
+-- Use no profiles
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::DIRECTCHATLAUNCHERFORM::T2059344659"] = "Keine Profile verwenden"
+
+-- Use chat defaults
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::DIRECTCHATLAUNCHERFORM::T2283174672"] = "Standard-Chat verwenden"
 
 -- Existing workspace (Optional)
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::DIRECTCHATLAUNCHERFORM::T2364306588"] = "Vorhandener Arbeitsbereich (optional)"
 
--- Chat profile
-UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::DIRECTCHATLAUNCHERFORM::T2412069346"] = "Chat-Profil"
-
 -- {0} data source(s) selected
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::DIRECTCHATLAUNCHERFORM::T2777836629"] = "{0} Datenquelle(n) ausgewählt"
 
@@ -3768,12 +3780,21 @@ UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::DIRECTCHATLAUNCHERFORM::T295876489"] = "N
 -- Data sources (Optional)
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::DIRECTCHATLAUNCHERFORM::T3259309302"] = "Datenquellen (optional)"
 
+-- Profiles
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::DIRECTCHATLAUNCHERFORM::T3632612423"] = "Profile"
+
+-- Chat profiles
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::DIRECTCHATLAUNCHERFORM::T3834001219"] = "Chat-Profile"
+
 -- Use the normal chat data source defaults
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::DIRECTCHATLAUNCHERFORM::T3898572329"] = "Die Standardwerte der Datenquelle für den normalen Chat verwenden"
 
 -- Use no chat template
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::DIRECTCHATLAUNCHERFORM::T4258819635"] = "Kein Chat-Template verwenden"
 
+-- No profiles selected
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::DIRECTCHATLAUNCHERFORM::T541000009"] = "Keine Profile ausgewählt"
+
 -- Chat template
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::DIRECTCHATLAUNCHERFORM::T923285303"] = "Chat-Vorlage"
 
@@ -3978,21 +3999,48 @@ UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::PREVIEWRELEASECANDIDATE::T3451939995"] =
 -- Release candidates are the final step before a feature is proven to be stable.
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::PREVIEWRELEASECANDIDATE::T696585888"] = "Release-Kandidaten sind der letzte Schritt, bevor eine Funktion als stabil gilt."
 
--- Select one of your profiles
-UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::PROFILEFORMSELECTION::T2003449133"] = "Wählen Sie eines Ihrer Profile aus"
+-- {0} profiles
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::PROFILEFORMSELECTION::T1238255445"] = "{0} Profile"
+
+-- Select your profiles
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::PROFILEFORMSELECTION::T1981865790"] = "Wähle deine Profile"
 
 -- Open Profile Options
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::PROFILEFORMSELECTION::T3654011106"] = "Profil-Optionen öffnen"
 
+-- No profiles selected
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::PROFILEFORMSELECTION::T541000009"] = "Keine Profile ausgewählt"
+
+-- Use a custom profile selection
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::PROFILEPRESELECTIONCONFIGURATION::T110831829"] = "Verwende eine benutzerdefinierte Profilauswahl"
+
+-- Use no profiles
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::PROFILEPRESELECTIONCONFIGURATION::T2059344659"] = "Keine Profile verwenden"
+
+-- Use app default
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::PROFILEPRESELECTIONCONFIGURATION::T3672477670"] = "App-Standardeinstellungen verwenden"
+
+-- Custom preselected profiles
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::PROFILEPRESELECTIONCONFIGURATION::T4111250936"] = "Vorausgewählte Profile"
+
+-- No profiles selected
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::PROFILEPRESELECTIONCONFIGURATION::T541000009"] = "Keine Profile ausgewählt"
+
+-- {0} profiles
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::PROFILESELECTION::T1238255445"] = "{0} Profile"
+
+-- Clear all
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::PROFILESELECTION::T2038076485"] = "Alles löschen"
+
+-- You can select your profiles here
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::PROFILESELECTION::T2330383897"] = "Hier können Sie Ihre Profile auswählen."
+
 -- Manage your profiles
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::PROFILESELECTION::T3609533889"] = "Verwalten Sie ihre Profile"
 
 -- Open Profile Options
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::PROFILESELECTION::T3654011106"] = "Profil-Optionen öffnen"
 
--- You can switch between your profiles here
-UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::PROFILESELECTION::T918741365"] = "Hier können Sie zwischen ihren Profilen wechseln."
-
 -- Audio input possible
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::PROVIDERSELECTION::T1742581112"] = "Audioeingabe möglich"
 
@@ -4257,6 +4305,9 @@ UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELAPP::T1059411425"]
 -- Do you want to show preview features in the app?
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELAPP::T1118505044"] = "Möchten Sie Vorschaufunktionen in der App anzeigen lassen?"
 
+-- Preselect profiles
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELAPP::T1126291596"] = "Voreingestellte Profile"
+
 -- AI Studio cannot check for updates when running as a Flatpak. Updates are managed outside the app.
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELAPP::T1190632518"] = "AI Studio kann bei Ausführung als Flatpak nicht nach Updates suchen. Updates werden außerhalb der App verwaltet."
 
@@ -4287,15 +4338,15 @@ UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELAPP::T14786838"] =
 -- A dialog lists what was removed and explains the attack pattern
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELAPP::T148008546"] = "Ein Dialog führt auf, was entfernt wurde, und erklärt das Angriffsmuster"
 
+-- You have selected {0} profiles.
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELAPP::T1497583345"] = "Sie haben {0} Profile ausgewählt."
+
 -- Select the desired behavior for the navigation bar.
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELAPP::T1555038969"] = "Wählen Sie das gewünschte Verhalten für die Navigationsleiste aus."
 
 -- Color theme
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELAPP::T1599198973"] = "Farbschema"
 
--- Would you like to set one of your profiles as the default for the entire app? When you configure a different profile for an assistant, it will always take precedence.
-UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELAPP::T1666052109"] = "Möchten Sie eines ihrer Profile als Standard für die gesamte App festlegen? Wenn Sie einem Assistenten ein anderes Profil zuweisen, hat dieses immer Vorrang."
-
 -- seconds
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELAPP::T1723256298"] = "Sekunden"
 
@@ -4344,6 +4395,9 @@ UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELAPP::T2341504363"]
 -- Update installation method
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELAPP::T237706157"] = "Installationsmethode für Updates"
 
+-- Choose the profiles used by default throughout the app. A component-specific selection replaces this set completely.
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELAPP::T2548951489"] = "Wählen Sie die standardmäßig in der App verwendeten Profile aus. Eine komponetspezifische Auswahl ersetzt diesen Satz vollständig."
+
 -- Language
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELAPP::T2591284123"] = "Sprache"
 
@@ -4365,6 +4419,9 @@ UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELAPP::T2918560776"]
 -- Enter one host pattern per line. Exact hosts such as data.intra.example.org and one-label wildcards such as *.intra.example.org are supported. Cloud provider endpoints built into AI Studio, such as OpenAI, Google, etc., never use these additional root certificates.
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELAPP::T2960110864"] = "Geben Sie pro Zeile ein Hostmuster ein. Exakte Hosts wie data.intra.example.org sowie Wildcards mit einem Label wie *.intra.example.org werden unterstützt. In AI Studio integrierte Endpunkte von Cloud-Anbietern wie OpenAI, Google usw. verwenden diese zusätzlichen Stammzertifikate nicht."
 
+-- You have selected 1 profile.
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELAPP::T3060815309"] = "Du hast 1 Profil ausgewählt."
+
 -- Save energy?
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELAPP::T3100928009"] = "Energie sparen?"
 
@@ -4410,9 +4467,6 @@ UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELAPP::T3914529369"]
 -- Additional root certificates are disabled
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELAPP::T3985928190"] = "Zusätzliche Stammzertifikate sind deaktiviert"
 
--- Preselect one of your profiles?
-UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELAPP::T4004501229"] = "Möchten Sie eines ihrer Profile vorauswählen?"
-
 -- When enabled, spellchecking will be active in all input fields. Depending on your operating system, errors may not be visually highlighted, but right-clicking may still offer possible corrections.
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELAPP::T4067492921"] = "Wenn aktiviert, ist die Rechtschreibprüfung in allen Eingabefeldern aktiv. Je nach Betriebssystem werden Fehler möglicherweise nicht visuell hervorgehoben, aber ein Rechtsklick kann dennoch Korrekturvorschläge anzeigen."
 
@@ -4446,6 +4500,9 @@ UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELAPP::T602293588"]
 -- Choose the color theme that best suits for you.
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELAPP::T654667432"] = "Wählen Sie das Farbschema, das am besten zu Ihnen passt."
 
+-- No profiles selected.
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELAPP::T707736869"] = "Keine Profile ausgewählt."
+
 -- Should updates be installed automatically or manually?
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELAPP::T707880477"] = "Sollen Updates automatisch oder manuell installiert werden?"
 
@@ -6858,6 +6915,9 @@ UI_TEXT_CONTENT["AISTUDIO::DIALOGS::REVIEWATTACHMENTSDIALOG::T3909191077"] = "Ih
 -- Remove this attachment.
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::REVIEWATTACHMENTSDIALOG::T3933470258"] = "Diesen Anhang entfernen."
 
+-- Preselect profiles
+UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGAGENDA::T1126291596"] = "Voreingestellte Profile"
+
 -- There is no social event
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGAGENDA::T1222800281"] = "Es gibt keine gesellschaftliche Veranstaltung."
 
@@ -6879,9 +6939,6 @@ UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGAGENDA::T1471770981"
 -- Preselect whether participants needs to arrive and depart
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGAGENDA::T1648427207"] = "Legen Sie im Voraus fest, ob Teilnehmer anreisen und abreisen müssen"
 
--- Choose whether the assistant should use the app default profile, no profile, or a specific profile.
-UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGAGENDA::T1766361623"] = "Wählen Sie, ob der Assistent das Standardprofil der App, kein Profil oder ein bestimmtes Profil verwenden soll."
-
 -- Preselect a start time?
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGAGENDA::T1901151023"] = "Startzeit vorauswählen?"
 
@@ -6894,9 +6951,6 @@ UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGAGENDA::T1998244307"
 -- Preselect whether the meeting is virtual
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGAGENDA::T2084951012"] = "Wählen Sie aus, ob das Meeting virtuell ist"
 
--- Preselect a profile
-UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGAGENDA::T2322771068"] = "Profil vorauswählen"
-
 -- When enabled, you can preselect most agenda options. This is might be useful when you need to create similar agendas often.
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGAGENDA::T2373110543"] = "Wenn diese Option aktiviert ist, können Sie die meisten Agendapunkte vorauswählen. Das kann hilfreich sein, wenn Sie häufig ähnliche Agenden erstellst."
 
@@ -6906,6 +6960,9 @@ UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGAGENDA::T2519703500"
 -- Which agenda language should be preselected?
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGAGENDA::T2801220321"] = "Welche Sprache soll für die Tagesordnung vorausgewählt sein?"
 
+-- Use the app default profiles, no profiles, or a custom selection that completely replaces the app default.
+UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGAGENDA::T2872550582"] = "Verwende die Standardprofile der App, keine Profile oder eine benutzerdefinierte Auswahl, die die Standardprofile vollständig ersetzt."
+
 -- Preselect another agenda language
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGAGENDA::T2915422331"] = "Wählen Sie eine andere Agendasprache aus"
 
@@ -6978,24 +7035,21 @@ UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGAGENDA::T816053055"]
 -- Preselect whether the participants should actively involved
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGAGENDA::T817726429"] = "Wählen Sie aus, ob die Teilnehmenden aktiv beteiligt sein sollen."
 
+-- Preselect profiles
+UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGASSISTANTBIAS::T1126291596"] = "Voreingestellte Profile"
+
 -- Restrict to one bias a day?
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGASSISTANTBIAS::T1608129203"] = "Auf einen Bias pro Tag beschränken?"
 
 -- Yes, you can only retrieve one bias per day
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGASSISTANTBIAS::T1765683725"] = "Ja, Sie können nur einmal pro Tag eine Voreingenommenheit abrufen."
 
--- Choose whether the assistant should use the app default profile, no profile, or a specific profile.
-UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGASSISTANTBIAS::T1766361623"] = "Wähle aus, ob der Assistent das Standardprofil der App, kein Profil oder ein bestimmtes Profil verwenden soll."
-
 -- Reset
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGASSISTANTBIAS::T180921696"] = "Zurücksetzen"
 
 -- No restriction. You can retrieve as many biases as you want per day.
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGASSISTANTBIAS::T2305356277"] = "Keine Einschränkung. Sie können beliebig viele Vorurteile pro Tag abrufen."
 
--- Preselect a profile
-UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGASSISTANTBIAS::T2322771068"] = "Profil vorauswählen"
-
 -- Which language should be preselected?
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGASSISTANTBIAS::T2345162613"] = "Welche Sprache soll vorausgewählt werden?"
 
@@ -7008,6 +7062,9 @@ UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGASSISTANTBIAS::T2382
 -- Preselect the language
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGASSISTANTBIAS::T2571465005"] = "Sprache vorauswählen"
 
+-- Use the app default profiles, no profiles, or a custom selection that completely replaces the app default.
+UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGASSISTANTBIAS::T2872550582"] = "Verwende die Standardprofile der App, keine Profile oder eine benutzerdefinierte Auswahl, die die Standardprofile der App vollständig ersetzt."
+
 -- Close
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGASSISTANTBIAS::T3448155331"] = "Schließen"
 
@@ -7203,12 +7260,6 @@ UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGCHAT::T1773585398"]
 -- Provider selection when creating new chats
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGCHAT::T189306836"] = "Anbieterauswahl beim Erstellen neuer Chats"
 
--- Choose whether chats should use the app default profile, no profile, or a specific profile.
-UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGCHAT::T1915793195"] = "Wählen Sie aus, ob Chats das Standardprofil der App, kein Profil oder ein bestimmtes Profil verwenden sollen."
-
--- Preselect a profile
-UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGCHAT::T2322771068"] = "Profil vorauswählen"
-
 -- Apply default data source option when sending assistant results to chat
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGCHAT::T2510376349"] = "Standarddatenquelle verwenden, wenn Assistentenergebnisse in den Chat gesendet werden"
 
@@ -7218,12 +7269,18 @@ UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGCHAT::T263621180"] =
 -- Provider selection when loading a chat and sending assistant results to chat
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGCHAT::T2868379953"] = "Anbieterauswahl beim Laden eines Chats und beim Senden von Assistentenergebnissen in den Chat"
 
+-- Use the app default profiles, no profiles, or a custom selection that completely replaces the app default.
+UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGCHAT::T2872550582"] = "Verwende die Standardprofile der App, keine Profile oder eine benutzerdefinierte Auswahl, die die Standardprofile vollständig ersetzt."
+
 -- Show the latest message after loading?
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGCHAT::T2913693228"] = "Die neueste Nachricht nach dem Laden anzeigen?"
 
 -- Do you want to use any shortcut to send your input?
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGCHAT::T2936560092"] = "Möchten Sie eine Tastenkombination verwenden, um ihre Eingabe zu senden?"
 
+-- Preselect profile schemes
+UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGCHAT::T3131129587"] = "Profil-Vorauswahl Schemata"
+
 -- Would you like to set one of your chat templates as the default for chats?
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGCHAT::T3234927721"] = "Möchten Sie eine ihrer Chat-Vorlagen als Standard für alle Chats festlegen?"
 
@@ -7323,15 +7380,15 @@ UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGCHATTEMPLATE::T97542
 -- Compiler messages are preselected
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGCODING::T1110902070"] = "Compiler-Nachrichten sind vorausgewählt"
 
--- Choose whether the assistant should use the app default profile, no profile, or a specific profile.
-UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGCODING::T1766361623"] = "Wählen Sie aus, ob der Assistent das Standardprofil der App, kein Profil oder ein bestimmtes Profil verwenden soll."
-
--- Preselect a profile
-UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGCODING::T2322771068"] = "Profil vorauswählen"
+-- Preselect profiles
+UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGCODING::T1126291596"] = "Voreingestellte Profile"
 
 -- Preselect coding options?
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGCODING::T2790579667"] = "Codierungsoptionen vorauswählen?"
 
+-- Use the app default profiles, no profiles, or a custom selection that completely replaces the app default.
+UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGCODING::T2872550582"] = "Verwende die Standardprofile der App, keine Profile oder eine benutzerdefinierte Auswahl, die die Standardprofile vollständig ersetzt."
+
 -- Preselect compiler messages?
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGCODING::T2970689954"] = "Kompilermeldungen vorauswählen?"
 
@@ -7458,23 +7515,23 @@ UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGDATASOURCES::T782820
 -- Local Directory
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGDATASOURCES::T926703547"] = "Lokaler Ordner"
 
+-- Preselect profiles
+UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGERISERVER::T1126291596"] = "Voreingestellte Profile"
+
 -- When enabled, you can preselect some ERI server options.
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGERISERVER::T1280666275"] = "Wenn aktiviert, können Sie einige ERI-Serveroptionen vorauswählen."
 
 -- Preselect ERI server options?
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGERISERVER::T1664055662"] = "ERI-Serveroptionen vorauswählen?"
 
--- Choose whether the assistant should use the app default profile, no profile, or a specific profile.
-UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGERISERVER::T1766361623"] = "Wählen Sie, ob der Assistent das Standardprofil der App, kein Profil oder ein bestimmtes Profil verwenden soll."
-
 -- No ERI server options are preselected
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGERISERVER::T1793785587"] = "Keine ERI-Serveroptionen sind vorausgewählt"
 
 -- Most ERI server options can be customized and saved directly in the ERI server assistant. For this, the ERI server assistant has an auto-save function.
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGERISERVER::T2093534613"] = "Die meisten ERI-Serveroptionen können direkt im ERI-Server-Assistenten angepasst und gespeichert werden. Dazu verfügt der ERI-Server-Assistent über eine automatische Speicherfunktion."
 
--- Preselect a profile
-UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGERISERVER::T2322771068"] = "Profil vorauswählen"
+-- Use the app default profiles, no profiles, or a custom selection that completely replaces the app default.
+UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGERISERVER::T2872550582"] = "Verwende die Standardprofile der App, keine Profile oder eine benutzerdefinierte Auswahl, die die Standardprofile der App vollständig ersetzt."
 
 -- Close
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGERISERVER::T3448155331"] = "Schließen"
@@ -7614,6 +7671,9 @@ UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGLEGALCHECK::T1013787
 -- Web content reader is shown
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGLEGALCHECK::T1030372436"] = "Web-Content-Reader wird angezeigt"
 
+-- Preselect profiles
+UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGLEGALCHECK::T1126291596"] = "Voreingestellte Profile"
+
 -- When enabled, the web content reader is preselected. This is might be useful when you prefer to load legal content from the web very often.
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGLEGALCHECK::T1507288278"] = "Wenn diese Option aktiviert ist, wird der Web-Content-Reader standardmäßig ausgewählt. Das kann nützlich sein, wenn Sie häufig juristische Inhalte aus dem Internet laden möchten."
 
@@ -7629,9 +7689,6 @@ UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGLEGALCHECK::T1633101
 -- Web content reader is not preselected
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGLEGALCHECK::T1701127912"] = "Der Web-Content-Reader zum Lesen von Webinhalten ist nicht vorausgewählt"
 
--- Choose whether the assistant should use the app default profile, no profile, or a specific profile.
-UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGLEGALCHECK::T1766361623"] = "Wählen Sie aus, ob der Assistent das Standardprofil der App, kein Profil oder ein bestimmtes Profil verwenden soll."
-
 -- Content cleaner agent is not preselected
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGLEGALCHECK::T1969816694"] = "Agent zur Inhaltsbereinigung ist nicht vorausgewählt"
 
@@ -7641,9 +7698,6 @@ UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGLEGALCHECK::T2090693
 -- When enabled, you can preselect some legal check options. This is might be useful when you prefer a specific LLM model.
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGLEGALCHECK::T2164667361"] = "Wenn aktiviert, können Sie einige rechtliche Prüfoptionen vorauswählen. Dies kann nützlich sein, wenn Sie ein bestimmtes LLM-Modell bevorzugen."
 
--- Preselect a profile
-UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGLEGALCHECK::T2322771068"] = "Profil vorauswählen"
-
 -- Legal check options are preselected
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGLEGALCHECK::T252916114"] = "Rechtsprüfungsoptionen sind vorausgewählt"
 
@@ -7653,6 +7707,9 @@ UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGLEGALCHECK::T2746583
 -- Web content reader is hidden
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGLEGALCHECK::T2799795311"] = "Der Web-Content-Reader zum Lesen von Webinhalten ist ausgeblendet"
 
+-- Use the app default profiles, no profiles, or a custom selection that completely replaces the app default.
+UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGLEGALCHECK::T2872550582"] = "Verwende die Standardprofile der App, keine Profile oder eine benutzerdefinierte Auswahl, die die Standardprofile vollständig ersetzt."
+
 -- Close
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGLEGALCHECK::T3448155331"] = "Schließen"
 
@@ -7668,11 +7725,8 @@ UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGLEGALCHECK::T4033382
 -- Preselect the web content reader?
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGLEGALCHECK::T629158142"] = "Den Web-Content-Reader zum Lesen von Webinhalten vorauswählen?"
 
--- Choose whether the assistant should use the app default profile, no profile, or a specific profile.
-UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGMYTASKS::T1766361623"] = "Wählen Sie, ob der Assistent das Standardprofil der App, kein Profil oder ein bestimmtes Profil verwenden soll."
-
--- Preselect a profile
-UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGMYTASKS::T2322771068"] = "Profil vorauswählen"
+-- Preselect profiles
+UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGMYTASKS::T1126291596"] = "Voreingestellte Profile"
 
 -- Which language should be preselected?
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGMYTASKS::T2345162613"] = "Welche Sprache soll vorausgewählt werden?"
@@ -7683,6 +7737,9 @@ UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGMYTASKS::T2382415529
 -- Preselect the language
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGMYTASKS::T2571465005"] = "Sprache vorauswählen"
 
+-- Use the app default profiles, no profiles, or a custom selection that completely replaces the app default.
+UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGMYTASKS::T2872550582"] = "Verwende die Standardprofile der App, keine Profile oder eine benutzerdefinierte Auswahl, die die Standardprofile vollständig ersetzt."
+
 -- Close
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGMYTASKS::T3448155331"] = "Schließen"
 
@@ -7824,6 +7881,9 @@ UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGREWRITE::T553954963"
 -- Preselect the audience expertise
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGSLIDEBUILDER::T1017131030"] = "Expertise der Zielgruppe vorauswählen"
 
+-- Preselect profiles
+UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGSLIDEBUILDER::T1126291596"] = "Voreingestellte Profile"
+
 -- When enabled, you can preselect slide builder options. This is might be useful when you prefer a specific language or LLM model.
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGSLIDEBUILDER::T1393378753"] = "Wenn diese Option aktiviert ist, können Sie Optionen für den Folienplaner-Assistenten vorab auswählen. Dies kann nützlich sein, wenn Sie eine bestimmte Sprache oder ein bestimmtes LLM-Modell bevorzugen."
 
@@ -7836,18 +7896,12 @@ UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGSLIDEBUILDER::T15493
 -- No Slide Planner Assistant options are preselected
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGSLIDEBUILDER::T1694374279"] = "Für den Slide-Planer-Assistenten sind keine Optionen vorausgewählt."
 
--- Choose whether the assistant should use the app default profile, no profile, or a specific profile.
-UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGSLIDEBUILDER::T1766361623"] = "Wählen Sie aus, ob der Assistent das Standardprofil der App, kein Profil oder ein bestimmtes Profil verwenden soll."
-
 -- Preselect the audience organizational level
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGSLIDEBUILDER::T2014662371"] = "Organisationsebene der Zielgruppe vorauswählen"
 
 -- Which audience organizational level should be preselected?
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGSLIDEBUILDER::T216511105"] = "Welche organisatorische Ebene der Zielgruppe soll vorausgewählt werden?"
 
--- Preselect a profile
-UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGSLIDEBUILDER::T2322771068"] = "Profil vorauswählen"
-
 -- Which language should be preselected?
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGSLIDEBUILDER::T2345162613"] = "Welche Sprache sollte vorausgewählt sein?"
 
@@ -7860,6 +7914,9 @@ UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGSLIDEBUILDER::T25714
 -- Preselect the audience age group
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGSLIDEBUILDER::T2645589441"] = "Altersgruppe der Zielgruppe vorauswählen"
 
+-- Use the app default profiles, no profiles, or a custom selection that completely replaces the app default.
+UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGSLIDEBUILDER::T2872550582"] = "Verwende die Standardprofile der App, keine Profile oder eine benutzerdefinierte Auswahl, die die Standardprofile vollständig ersetzt."
+
 -- Assistant: Slide Planner Assistant Options
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGSLIDEBUILDER::T3226042276"] = "Assistent: Optionen für den Folienplaner-Assistenten"
 
@@ -8070,6 +8127,9 @@ UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGTRANSLATION::T918172
 -- Source references are hidden
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGVISUALBRIEFING::T1087183156"] = "Quellenverweise werden ausgeblendet"
 
+-- Default profiles
+UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGVISUALBRIEFING::T1577807404"] = "Standardprofile"
+
 -- Default target language
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGVISUALBRIEFING::T1807183063"] = "Standard-Zielsprache"
 
@@ -8106,9 +8166,6 @@ UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGVISUALBRIEFING::T428
 -- Source references are visible
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGVISUALBRIEFING::T864087250"] = "Quellennachweise sind sichtbar"
 
--- Default profile
-UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGVISUALBRIEFING::T956261591"] = "Standardprofil"
-
 -- Default audience profile
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGVISUALBRIEFING::T963676741"] = "Standard-Zielgruppenprofil"
 
@@ -8136,6 +8193,9 @@ UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGWORKSPACES::T4048028
 -- Workspace maintenance
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGWORKSPACES::T49653413"] = "Arbeitsbereich-Wartung"
 
+-- Preselect profiles
+UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGWRITINGEMAILS::T1126291596"] = "Voreingestellte Profile"
+
 -- Which writing style should be preselected?
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGWRITINGEMAILS::T1173034744"] = "Welcher Schreibstil soll standardmäßig ausgewählt sein?"
 
@@ -8148,9 +8208,6 @@ UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGWRITINGEMAILS::T1417
 -- Preselect another target language
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGWRITINGEMAILS::T1462295644"] = "Eine andere Zielsprache auswählen"
 
--- Choose whether the assistant should use the app default profile, no profile, or a specific profile.
-UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGWRITINGEMAILS::T1766361623"] = "Wählen Sie, ob der Assistent das Standardprofil der App, kein Profil oder ein bestimmtes Profil verwenden soll."
-
 -- Assistant: Writing E-Mails Options
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGWRITINGEMAILS::T2021226503"] = "Assistent: Optionen zum Schreiben von E-Mails"
 
@@ -8160,12 +8217,12 @@ UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGWRITINGEMAILS::T2116
 -- Preselect your name for the closing salutation?
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGWRITINGEMAILS::T221974240"] = "Ihren Namen für die Grußformel vorauswählen?"
 
--- Preselect a profile
-UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGWRITINGEMAILS::T2322771068"] = "Profil vorauswählen"
-
 -- Preselect a writing style
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGWRITINGEMAILS::T28456020"] = "Wähle einen Schreibstil vor"
 
+-- Use the app default profiles, no profiles, or a custom selection that completely replaces the app default.
+UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGWRITINGEMAILS::T2872550582"] = "Verwende die Standardprofile der App, keine Profile oder eine benutzerdefinierte Auswahl, die die Standardprofile vollständig ersetzt."
+
 -- E-Mail options are preselected
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGWRITINGEMAILS::T2985974420"] = "E-Mail-Optionen sind vorausgewählt"
 
@@ -9807,9 +9864,6 @@ UI_TEXT_CONTENT["AISTUDIO::SETTINGS::CONFIGURATIONSELECTDATAFACTORY::T3491430707
 -- Install updates automatically
 UI_TEXT_CONTENT["AISTUDIO::SETTINGS::CONFIGURATIONSELECTDATAFACTORY::T3569059463"] = "Updates automatisch installieren"
 
--- Use app default profile
-UI_TEXT_CONTENT["AISTUDIO::SETTINGS::CONFIGURATIONSELECTDATAFACTORY::T3587225583"] = "Standardprofil der App verwenden"
-
 -- Disable workspaces
 UI_TEXT_CONTENT["AISTUDIO::SETTINGS::CONFIGURATIONSELECTDATAFACTORY::T3612390107"] = "Arbeitsbereiche deaktivieren"
 
@@ -10530,9 +10584,15 @@ UI_TEXT_CONTENT["AISTUDIO::TOOLS::PLUGINSYSTEM::ASSISTANTS::PLUGINASSISTANTS::T1
 -- The provided ASSISTANT lua table does not contain a valid UI table.
 UI_TEXT_CONTENT["AISTUDIO::TOOLS::PLUGINSYSTEM::ASSISTANTS::PLUGINASSISTANTS::T1841068402"] = "Die bereitgestellte ASSISTANT-Lua-Tabelle enthält keine gültige UI-Tabelle."
 
+-- The ASSISTANT table contains invalid ProfileIds. Expected a list of unique, non-empty GUIDs.
+UI_TEXT_CONTENT["AISTUDIO::TOOLS::PLUGINSYSTEM::ASSISTANTS::PLUGINASSISTANTS::T2303567771"] = "Die ASSISTANT-Tabelle enthält ungültige ProfileIds. Erwartet wird eine Liste eindeutiger, nicht-leerer GUIDs."
+
 -- The provided ASSISTANT lua table does not contain a valid description.
 UI_TEXT_CONTENT["AISTUDIO::TOOLS::PLUGINSYSTEM::ASSISTANTS::PLUGINASSISTANTS::T2514141654"] = "Die bereitgestellte ASSISTANT-Lua-Tabelle enthält keine gültige Beschreibung."
 
+-- The ASSISTANT table contains both ProfileId and ProfileIds. Use only one of them.
+UI_TEXT_CONTENT["AISTUDIO::TOOLS::PLUGINSYSTEM::ASSISTANTS::PLUGINASSISTANTS::T2567419456"] = "Die Tabelle ASSISTANT enthält sowohl ProfileId als auch ProfileIds. Verwende nur eine davon."
+
 -- The provided ASSISTANT lua table does not contain a valid title.
 UI_TEXT_CONTENT["AISTUDIO::TOOLS::PLUGINSYSTEM::ASSISTANTS::PLUGINASSISTANTS::T2814605990"] = "Die bereitgestellte ASSISTANT-Lua-Tabelle enthält keinen gültigen Titel."
 
@@ -10824,9 +10884,21 @@ UI_TEXT_CONTENT["AISTUDIO::TOOLS::PLUGINSYSTEM::PLUGINCATEGORYEXTENSIONS::T91464
 -- The SETTINGS table does not exist or is not a valid table.
 UI_TEXT_CONTENT["AISTUDIO::TOOLS::PLUGINSYSTEM::PLUGINCONFIGURATION::T1148682011"] = "Die Tabelle SETTINGS existiert nicht oder ist keine gültige Tabelle."
 
+-- The configured visual briefing profile preselection is invalid.
+UI_TEXT_CONTENT["AISTUDIO::TOOLS::PLUGINSYSTEM::PLUGINCONFIGURATION::T1806426557"] = "Die ausgewählte visuelle Briefing-Profil-Vorauswahl ist ungültig."
+
+-- The configured app profile preselection is invalid.
+UI_TEXT_CONTENT["AISTUDIO::TOOLS::PLUGINSYSTEM::PLUGINCONFIGURATION::T2768414424"] = "Die ausgewählte vorgegebene App-Profil-Vorauswahl ist ungültig."
+
 -- The CONFIG table does not exist or is not a valid table.
 UI_TEXT_CONTENT["AISTUDIO::TOOLS::PLUGINSYSTEM::PLUGINCONFIGURATION::T3331620576"] = "Die Tabelle CONFIG existiert nicht oder ist keine gültige Tabelle."
 
+-- The SETTINGS table contains both '{0}' and '{1}'. Use only one of them.
+UI_TEXT_CONTENT["AISTUDIO::TOOLS::PLUGINSYSTEM::PLUGINCONFIGURATION::T4104310827"] = "Die Tabelle EINSTELLUNGEN enthält sowohl '{0}' als auch '{1}'. Verwenden Sie nur einen davon."
+
+-- The configured chat profile preselection is invalid.
+UI_TEXT_CONTENT["AISTUDIO::TOOLS::PLUGINSYSTEM::PLUGINCONFIGURATION::T4292017635"] = "Die ausgewählte Chat-Profil-Vorauswahl ist ungültig."
+
 -- The field IETF_TAG does not exist or is not a valid string.
 UI_TEXT_CONTENT["AISTUDIO::TOOLS::PLUGINSYSTEM::PLUGINLANGUAGE::T1796010240"] = "Das Feld IETF_TAG existiert nicht oder ist keine gültige Zeichenkette."
 
@@ -11172,8 +11244,8 @@ UI_TEXT_CONTENT["AISTUDIO::TOOLS::SERVICES::ASSISTANTPLUGINGENERATIONSERVICE::T6
 -- The following data sources selected by the assistant chat launcher are currently unavailable or not permitted for the selected provider: {0}
 UI_TEXT_CONTENT["AISTUDIO::TOOLS::SERVICES::DIRECTCHATSERVICE::T103791004"] = "Die folgenden vom Chat-Schnellstart-Assistenten ausgewählten Datenquellen sind derzeit nicht verfügbar oder für den ausgewählten Anbieter nicht zugelassen: {0}"
 
--- The assistant chat launcher references profile '{0}', but that profile does not exist.
-UI_TEXT_CONTENT["AISTUDIO::TOOLS::SERVICES::DIRECTCHATSERVICE::T2466659933"] = "Der Chat-Schnellstart-Assistent verweist auf das Profil „{0}“, aber dieses Profil existiert nicht."
+-- The assistant chat launcher references one or more profiles that do not exist.
+UI_TEXT_CONTENT["AISTUDIO::TOOLS::SERVICES::DIRECTCHATSERVICE::T2271819418"] = "Der Assistenten-Chat-Starter verweist auf ein oder mehrere Profile, die nicht existieren."
 
 -- The assistant chat launcher references data source '{0}', but that data source does not exist.
 UI_TEXT_CONTENT["AISTUDIO::TOOLS::SERVICES::DIRECTCHATSERVICE::T289191545"] = "Der Chat-Schnellstart-Assistent verweist auf die Datenquelle „{0}“, aber diese Datenquelle existiert nicht."
diff --git a/app/MindWork AI Studio/Plugins/languages/en-us-97dfb1ba-50c4-4440-8dfa-6575daf543c8/plugin.lua b/app/MindWork AI Studio/Plugins/languages/en-us-97dfb1ba-50c4-4440-8dfa-6575daf543c8/plugin.lua
index 8b6fdb03..ad6e1add 100644
--- a/app/MindWork AI Studio/Plugins/languages/en-us-97dfb1ba-50c4-4440-8dfa-6575daf543c8/plugin.lua	
+++ b/app/MindWork AI Studio/Plugins/languages/en-us-97dfb1ba-50c4-4440-8dfa-6575daf543c8/plugin.lua	
@@ -1083,6 +1083,9 @@ UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::CODING::COMMONCODINGLANGUAGEEXTENSIONS::T
 -- {0} - Document Analysis Session
 UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::DOCUMENTANALYSIS::DOCUMENTANALYSISASSISTANT::T108097007"] = "{0} - Document Analysis Session"
 
+-- Preselect profiles
+UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::DOCUMENTANALYSIS::DOCUMENTANALYSISASSISTANT::T1126291596"] = "Preselect profiles"
+
 -- Use the analysis and output rules to define how the AI evaluates your documents and formats the results.
 UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::DOCUMENTANALYSIS::DOCUMENTANALYSISASSISTANT::T1155482668"] = "Use the analysis and output rules to define how the AI evaluates your documents and formats the results."
 
@@ -1131,12 +1134,6 @@ UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::DOCUMENTANALYSIS::DOCUMENTANALYSISASSISTA
 -- Load output rules from document
 UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::DOCUMENTANALYSIS::DOCUMENTANALYSISASSISTANT::T2168201568"] = "Load output rules from document"
 
--- Choose whether the policy should use the app default profile, no profile, or a specific profile.
-UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::DOCUMENTANALYSIS::DOCUMENTANALYSISASSISTANT::T2214900121"] = "Choose whether the policy should use the app default profile, no profile, or a specific profile."
-
--- Preselect a profile
-UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::DOCUMENTANALYSIS::DOCUMENTANALYSISASSISTANT::T2322771068"] = "Preselect a profile"
-
 -- The analysis rules specify what the AI should pay particular attention to while reviewing the documents you provide, and which aspects it should highlight or save. For example, if you want to extract the potential of green hydrogen for agriculture from a variety of general publications, you can explicitly define this in the analysis rules.
 UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::DOCUMENTANALYSIS::DOCUMENTANALYSISASSISTANT::T238145218"] = "The analysis rules specify what the AI should pay particular attention to while reviewing the documents you provide, and which aspects it should highlight or save. For example, if you want to extract the potential of green hydrogen for agriculture from a variety of general publications, you can explicitly define this in the analysis rules."
 
@@ -1161,6 +1158,9 @@ UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::DOCUMENTANALYSIS::DOCUMENTANALYSISASSISTA
 -- Expand this section to view and edit the policy definition.
 UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::DOCUMENTANALYSIS::DOCUMENTANALYSISASSISTANT::T277813037"] = "Expand this section to view and edit the policy definition."
 
+-- Use the app default profiles, no profiles, or a custom selection that completely replaces the app default.
+UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::DOCUMENTANALYSIS::DOCUMENTANALYSISASSISTANT::T2872550582"] = "Use the app default profiles, no profiles, or a custom selection that completely replaces the app default."
+
 -- Policy name
 UI_TEXT_CONTENT["AISTUDIO::ASSISTANTS::DOCUMENTANALYSIS::DOCUMENTANALYSISASSISTANT::T2879019438"] = "Policy name"
 
@@ -3738,21 +3738,33 @@ UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::DATASOURCESELECTION::T86053874"] = "Avail
 -- Tools (Optional)
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::DIRECTCHATLAUNCHERFORM::T1019749907"] = "Tools (Optional)"
 
+-- Use a custom profile selection
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::DIRECTCHATLAUNCHERFORM::T110831829"] = "Use a custom profile selection"
+
+-- {0} profiles
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::DIRECTCHATLAUNCHERFORM::T1238255445"] = "{0} profiles"
+
+-- 1 profile
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::DIRECTCHATLAUNCHERFORM::T1242468481"] = "1 profile"
+
 -- These tools are preselected when the chat opens. Users can change the selection in the chat, and every tool has to meet the confidence requirements of the provider in use.
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::DIRECTCHATLAUNCHERFORM::T1286170698"] = "These tools are preselected when the chat opens. Users can change the selection in the chat, and every tool has to meet the confidence requirements of the provider in use."
 
 -- Chat provider
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::DIRECTCHATLAUNCHERFORM::T1648955896"] = "Chat provider"
 
--- Use no profile
-UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::DIRECTCHATLAUNCHERFORM::T2205839602"] = "Use no profile"
+-- Select at least one profile, or choose a different option above.
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::DIRECTCHATLAUNCHERFORM::T1928897724"] = "Select at least one profile, or choose a different option above."
+
+-- Use no profiles
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::DIRECTCHATLAUNCHERFORM::T2059344659"] = "Use no profiles"
+
+-- Use chat defaults
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::DIRECTCHATLAUNCHERFORM::T2283174672"] = "Use chat defaults"
 
 -- Existing workspace (Optional)
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::DIRECTCHATLAUNCHERFORM::T2364306588"] = "Existing workspace (Optional)"
 
--- Chat profile
-UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::DIRECTCHATLAUNCHERFORM::T2412069346"] = "Chat profile"
-
 -- {0} data source(s) selected
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::DIRECTCHATLAUNCHERFORM::T2777836629"] = "{0} data source(s) selected"
 
@@ -3768,12 +3780,21 @@ UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::DIRECTCHATLAUNCHERFORM::T295876489"] = "W
 -- Data sources (Optional)
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::DIRECTCHATLAUNCHERFORM::T3259309302"] = "Data sources (Optional)"
 
+-- Profiles
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::DIRECTCHATLAUNCHERFORM::T3632612423"] = "Profiles"
+
+-- Chat profiles
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::DIRECTCHATLAUNCHERFORM::T3834001219"] = "Chat profiles"
+
 -- Use the normal chat data source defaults
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::DIRECTCHATLAUNCHERFORM::T3898572329"] = "Use the normal chat data source defaults"
 
 -- Use no chat template
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::DIRECTCHATLAUNCHERFORM::T4258819635"] = "Use no chat template"
 
+-- No profiles selected
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::DIRECTCHATLAUNCHERFORM::T541000009"] = "No profiles selected"
+
 -- Chat template
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::DIRECTCHATLAUNCHERFORM::T923285303"] = "Chat template"
 
@@ -3978,21 +3999,48 @@ UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::PREVIEWRELEASECANDIDATE::T3451939995"] =
 -- Release candidates are the final step before a feature is proven to be stable.
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::PREVIEWRELEASECANDIDATE::T696585888"] = "Release candidates are the final step before a feature is proven to be stable."
 
--- Select one of your profiles
-UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::PROFILEFORMSELECTION::T2003449133"] = "Select one of your profiles"
+-- {0} profiles
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::PROFILEFORMSELECTION::T1238255445"] = "{0} profiles"
+
+-- Select your profiles
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::PROFILEFORMSELECTION::T1981865790"] = "Select your profiles"
 
 -- Open Profile Options
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::PROFILEFORMSELECTION::T3654011106"] = "Open Profile Options"
 
+-- No profiles selected
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::PROFILEFORMSELECTION::T541000009"] = "No profiles selected"
+
+-- Use a custom profile selection
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::PROFILEPRESELECTIONCONFIGURATION::T110831829"] = "Use a custom profile selection"
+
+-- Use no profiles
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::PROFILEPRESELECTIONCONFIGURATION::T2059344659"] = "Use no profiles"
+
+-- Use app default
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::PROFILEPRESELECTIONCONFIGURATION::T3672477670"] = "Use app default"
+
+-- Custom preselected profiles
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::PROFILEPRESELECTIONCONFIGURATION::T4111250936"] = "Custom preselected profiles"
+
+-- No profiles selected
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::PROFILEPRESELECTIONCONFIGURATION::T541000009"] = "No profiles selected"
+
+-- {0} profiles
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::PROFILESELECTION::T1238255445"] = "{0} profiles"
+
+-- Clear all
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::PROFILESELECTION::T2038076485"] = "Clear all"
+
+-- You can select your profiles here
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::PROFILESELECTION::T2330383897"] = "You can select your profiles here"
+
 -- Manage your profiles
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::PROFILESELECTION::T3609533889"] = "Manage your profiles"
 
 -- Open Profile Options
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::PROFILESELECTION::T3654011106"] = "Open Profile Options"
 
--- You can switch between your profiles here
-UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::PROFILESELECTION::T918741365"] = "You can switch between your profiles here"
-
 -- Audio input possible
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::PROVIDERSELECTION::T1742581112"] = "Audio input possible"
 
@@ -4257,6 +4305,9 @@ UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELAPP::T1059411425"]
 -- Do you want to show preview features in the app?
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELAPP::T1118505044"] = "Do you want to show preview features in the app?"
 
+-- Preselect profiles
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELAPP::T1126291596"] = "Preselect profiles"
+
 -- AI Studio cannot check for updates when running as a Flatpak. Updates are managed outside the app.
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELAPP::T1190632518"] = "AI Studio cannot check for updates when running as a Flatpak. Updates are managed outside the app."
 
@@ -4287,15 +4338,15 @@ UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELAPP::T14786838"] =
 -- A dialog lists what was removed and explains the attack pattern
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELAPP::T148008546"] = "A dialog lists what was removed and explains the attack pattern"
 
+-- You have selected {0} profiles.
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELAPP::T1497583345"] = "You have selected {0} profiles."
+
 -- Select the desired behavior for the navigation bar.
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELAPP::T1555038969"] = "Select the desired behavior for the navigation bar."
 
 -- Color theme
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELAPP::T1599198973"] = "Color theme"
 
--- Would you like to set one of your profiles as the default for the entire app? When you configure a different profile for an assistant, it will always take precedence.
-UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELAPP::T1666052109"] = "Would you like to set one of your profiles as the default for the entire app? When you configure a different profile for an assistant, it will always take precedence."
-
 -- seconds
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELAPP::T1723256298"] = "seconds"
 
@@ -4344,6 +4395,9 @@ UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELAPP::T2341504363"]
 -- Update installation method
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELAPP::T237706157"] = "Update installation method"
 
+-- Choose the profiles used by default throughout the app. A component-specific selection replaces this set completely.
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELAPP::T2548951489"] = "Choose the profiles used by default throughout the app. A component-specific selection replaces this set completely."
+
 -- Language
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELAPP::T2591284123"] = "Language"
 
@@ -4365,6 +4419,9 @@ UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELAPP::T2918560776"]
 -- Enter one host pattern per line. Exact hosts such as data.intra.example.org and one-label wildcards such as *.intra.example.org are supported. Cloud provider endpoints built into AI Studio, such as OpenAI, Google, etc., never use these additional root certificates.
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELAPP::T2960110864"] = "Enter one host pattern per line. Exact hosts such as data.intra.example.org and one-label wildcards such as *.intra.example.org are supported. Cloud provider endpoints built into AI Studio, such as OpenAI, Google, etc., never use these additional root certificates."
 
+-- You have selected 1 profile.
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELAPP::T3060815309"] = "You have selected 1 profile."
+
 -- Save energy?
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELAPP::T3100928009"] = "Save energy?"
 
@@ -4410,9 +4467,6 @@ UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELAPP::T3914529369"]
 -- Additional root certificates are disabled
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELAPP::T3985928190"] = "Additional root certificates are disabled"
 
--- Preselect one of your profiles?
-UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELAPP::T4004501229"] = "Preselect one of your profiles?"
-
 -- When enabled, spellchecking will be active in all input fields. Depending on your operating system, errors may not be visually highlighted, but right-clicking may still offer possible corrections.
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELAPP::T4067492921"] = "When enabled, spellchecking will be active in all input fields. Depending on your operating system, errors may not be visually highlighted, but right-clicking may still offer possible corrections."
 
@@ -4446,6 +4500,9 @@ UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELAPP::T602293588"]
 -- Choose the color theme that best suits for you.
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELAPP::T654667432"] = "Choose the color theme that best suits for you."
 
+-- No profiles selected.
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELAPP::T707736869"] = "No profiles selected."
+
 -- Should updates be installed automatically or manually?
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELAPP::T707880477"] = "Should updates be installed automatically or manually?"
 
@@ -6858,6 +6915,9 @@ UI_TEXT_CONTENT["AISTUDIO::DIALOGS::REVIEWATTACHMENTSDIALOG::T3909191077"] = "Yo
 -- Remove this attachment.
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::REVIEWATTACHMENTSDIALOG::T3933470258"] = "Remove this attachment."
 
+-- Preselect profiles
+UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGAGENDA::T1126291596"] = "Preselect profiles"
+
 -- There is no social event
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGAGENDA::T1222800281"] = "There is no social event"
 
@@ -6879,9 +6939,6 @@ UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGAGENDA::T1471770981"
 -- Preselect whether participants needs to arrive and depart
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGAGENDA::T1648427207"] = "Preselect whether participants needs to arrive and depart"
 
--- Choose whether the assistant should use the app default profile, no profile, or a specific profile.
-UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGAGENDA::T1766361623"] = "Choose whether the assistant should use the app default profile, no profile, or a specific profile."
-
 -- Preselect a start time?
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGAGENDA::T1901151023"] = "Preselect a start time?"
 
@@ -6894,9 +6951,6 @@ UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGAGENDA::T1998244307"
 -- Preselect whether the meeting is virtual
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGAGENDA::T2084951012"] = "Preselect whether the meeting is virtual"
 
--- Preselect a profile
-UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGAGENDA::T2322771068"] = "Preselect a profile"
-
 -- When enabled, you can preselect most agenda options. This is might be useful when you need to create similar agendas often.
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGAGENDA::T2373110543"] = "When enabled, you can preselect most agenda options. This is might be useful when you need to create similar agendas often."
 
@@ -6906,6 +6960,9 @@ UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGAGENDA::T2519703500"
 -- Which agenda language should be preselected?
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGAGENDA::T2801220321"] = "Which agenda language should be preselected?"
 
+-- Use the app default profiles, no profiles, or a custom selection that completely replaces the app default.
+UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGAGENDA::T2872550582"] = "Use the app default profiles, no profiles, or a custom selection that completely replaces the app default."
+
 -- Preselect another agenda language
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGAGENDA::T2915422331"] = "Preselect another agenda language"
 
@@ -6978,24 +7035,21 @@ UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGAGENDA::T816053055"]
 -- Preselect whether the participants should actively involved
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGAGENDA::T817726429"] = "Preselect whether the participants should actively involved"
 
+-- Preselect profiles
+UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGASSISTANTBIAS::T1126291596"] = "Preselect profiles"
+
 -- Restrict to one bias a day?
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGASSISTANTBIAS::T1608129203"] = "Restrict to one bias a day?"
 
 -- Yes, you can only retrieve one bias per day
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGASSISTANTBIAS::T1765683725"] = "Yes, you can only retrieve one bias per day"
 
--- Choose whether the assistant should use the app default profile, no profile, or a specific profile.
-UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGASSISTANTBIAS::T1766361623"] = "Choose whether the assistant should use the app default profile, no profile, or a specific profile."
-
 -- Reset
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGASSISTANTBIAS::T180921696"] = "Reset"
 
 -- No restriction. You can retrieve as many biases as you want per day.
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGASSISTANTBIAS::T2305356277"] = "No restriction. You can retrieve as many biases as you want per day."
 
--- Preselect a profile
-UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGASSISTANTBIAS::T2322771068"] = "Preselect a profile"
-
 -- Which language should be preselected?
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGASSISTANTBIAS::T2345162613"] = "Which language should be preselected?"
 
@@ -7008,6 +7062,9 @@ UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGASSISTANTBIAS::T2382
 -- Preselect the language
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGASSISTANTBIAS::T2571465005"] = "Preselect the language"
 
+-- Use the app default profiles, no profiles, or a custom selection that completely replaces the app default.
+UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGASSISTANTBIAS::T2872550582"] = "Use the app default profiles, no profiles, or a custom selection that completely replaces the app default."
+
 -- Close
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGASSISTANTBIAS::T3448155331"] = "Close"
 
@@ -7203,12 +7260,6 @@ UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGCHAT::T1773585398"]
 -- Provider selection when creating new chats
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGCHAT::T189306836"] = "Provider selection when creating new chats"
 
--- Choose whether chats should use the app default profile, no profile, or a specific profile.
-UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGCHAT::T1915793195"] = "Choose whether chats should use the app default profile, no profile, or a specific profile."
-
--- Preselect a profile
-UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGCHAT::T2322771068"] = "Preselect a profile"
-
 -- Apply default data source option when sending assistant results to chat
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGCHAT::T2510376349"] = "Apply default data source option when sending assistant results to chat"
 
@@ -7218,12 +7269,18 @@ UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGCHAT::T263621180"] =
 -- Provider selection when loading a chat and sending assistant results to chat
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGCHAT::T2868379953"] = "Provider selection when loading a chat and sending assistant results to chat"
 
+-- Use the app default profiles, no profiles, or a custom selection that completely replaces the app default.
+UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGCHAT::T2872550582"] = "Use the app default profiles, no profiles, or a custom selection that completely replaces the app default."
+
 -- Show the latest message after loading?
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGCHAT::T2913693228"] = "Show the latest message after loading?"
 
 -- Do you want to use any shortcut to send your input?
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGCHAT::T2936560092"] = "Do you want to use any shortcut to send your input?"
 
+-- Preselect profile schemes
+UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGCHAT::T3131129587"] = "Preselect profile schemes"
+
 -- Would you like to set one of your chat templates as the default for chats?
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGCHAT::T3234927721"] = "Would you like to set one of your chat templates as the default for chats?"
 
@@ -7323,15 +7380,15 @@ UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGCHATTEMPLATE::T97542
 -- Compiler messages are preselected
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGCODING::T1110902070"] = "Compiler messages are preselected"
 
--- Choose whether the assistant should use the app default profile, no profile, or a specific profile.
-UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGCODING::T1766361623"] = "Choose whether the assistant should use the app default profile, no profile, or a specific profile."
-
--- Preselect a profile
-UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGCODING::T2322771068"] = "Preselect a profile"
+-- Preselect profiles
+UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGCODING::T1126291596"] = "Preselect profiles"
 
 -- Preselect coding options?
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGCODING::T2790579667"] = "Preselect coding options?"
 
+-- Use the app default profiles, no profiles, or a custom selection that completely replaces the app default.
+UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGCODING::T2872550582"] = "Use the app default profiles, no profiles, or a custom selection that completely replaces the app default."
+
 -- Preselect compiler messages?
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGCODING::T2970689954"] = "Preselect compiler messages?"
 
@@ -7458,23 +7515,23 @@ UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGDATASOURCES::T782820
 -- Local Directory
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGDATASOURCES::T926703547"] = "Local Directory"
 
+-- Preselect profiles
+UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGERISERVER::T1126291596"] = "Preselect profiles"
+
 -- When enabled, you can preselect some ERI server options.
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGERISERVER::T1280666275"] = "When enabled, you can preselect some ERI server options."
 
 -- Preselect ERI server options?
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGERISERVER::T1664055662"] = "Preselect ERI server options?"
 
--- Choose whether the assistant should use the app default profile, no profile, or a specific profile.
-UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGERISERVER::T1766361623"] = "Choose whether the assistant should use the app default profile, no profile, or a specific profile."
-
 -- No ERI server options are preselected
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGERISERVER::T1793785587"] = "No ERI server options are preselected"
 
 -- Most ERI server options can be customized and saved directly in the ERI server assistant. For this, the ERI server assistant has an auto-save function.
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGERISERVER::T2093534613"] = "Most ERI server options can be customized and saved directly in the ERI server assistant. For this, the ERI server assistant has an auto-save function."
 
--- Preselect a profile
-UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGERISERVER::T2322771068"] = "Preselect a profile"
+-- Use the app default profiles, no profiles, or a custom selection that completely replaces the app default.
+UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGERISERVER::T2872550582"] = "Use the app default profiles, no profiles, or a custom selection that completely replaces the app default."
 
 -- Close
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGERISERVER::T3448155331"] = "Close"
@@ -7614,6 +7671,9 @@ UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGLEGALCHECK::T1013787
 -- Web content reader is shown
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGLEGALCHECK::T1030372436"] = "Web content reader is shown"
 
+-- Preselect profiles
+UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGLEGALCHECK::T1126291596"] = "Preselect profiles"
+
 -- When enabled, the web content reader is preselected. This is might be useful when you prefer to load legal content from the web very often.
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGLEGALCHECK::T1507288278"] = "When enabled, the web content reader is preselected. This is might be useful when you prefer to load legal content from the web very often."
 
@@ -7629,9 +7689,6 @@ UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGLEGALCHECK::T1633101
 -- Web content reader is not preselected
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGLEGALCHECK::T1701127912"] = "Web content reader is not preselected"
 
--- Choose whether the assistant should use the app default profile, no profile, or a specific profile.
-UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGLEGALCHECK::T1766361623"] = "Choose whether the assistant should use the app default profile, no profile, or a specific profile."
-
 -- Content cleaner agent is not preselected
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGLEGALCHECK::T1969816694"] = "Content cleaner agent is not preselected"
 
@@ -7641,9 +7698,6 @@ UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGLEGALCHECK::T2090693
 -- When enabled, you can preselect some legal check options. This is might be useful when you prefer a specific LLM model.
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGLEGALCHECK::T2164667361"] = "When enabled, you can preselect some legal check options. This is might be useful when you prefer a specific LLM model."
 
--- Preselect a profile
-UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGLEGALCHECK::T2322771068"] = "Preselect a profile"
-
 -- Legal check options are preselected
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGLEGALCHECK::T252916114"] = "Legal check options are preselected"
 
@@ -7653,6 +7707,9 @@ UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGLEGALCHECK::T2746583
 -- Web content reader is hidden
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGLEGALCHECK::T2799795311"] = "Web content reader is hidden"
 
+-- Use the app default profiles, no profiles, or a custom selection that completely replaces the app default.
+UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGLEGALCHECK::T2872550582"] = "Use the app default profiles, no profiles, or a custom selection that completely replaces the app default."
+
 -- Close
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGLEGALCHECK::T3448155331"] = "Close"
 
@@ -7668,11 +7725,8 @@ UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGLEGALCHECK::T4033382
 -- Preselect the web content reader?
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGLEGALCHECK::T629158142"] = "Preselect the web content reader?"
 
--- Choose whether the assistant should use the app default profile, no profile, or a specific profile.
-UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGMYTASKS::T1766361623"] = "Choose whether the assistant should use the app default profile, no profile, or a specific profile."
-
--- Preselect a profile
-UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGMYTASKS::T2322771068"] = "Preselect a profile"
+-- Preselect profiles
+UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGMYTASKS::T1126291596"] = "Preselect profiles"
 
 -- Which language should be preselected?
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGMYTASKS::T2345162613"] = "Which language should be preselected?"
@@ -7683,6 +7737,9 @@ UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGMYTASKS::T2382415529
 -- Preselect the language
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGMYTASKS::T2571465005"] = "Preselect the language"
 
+-- Use the app default profiles, no profiles, or a custom selection that completely replaces the app default.
+UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGMYTASKS::T2872550582"] = "Use the app default profiles, no profiles, or a custom selection that completely replaces the app default."
+
 -- Close
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGMYTASKS::T3448155331"] = "Close"
 
@@ -7824,6 +7881,9 @@ UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGREWRITE::T553954963"
 -- Preselect the audience expertise
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGSLIDEBUILDER::T1017131030"] = "Preselect the audience expertise"
 
+-- Preselect profiles
+UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGSLIDEBUILDER::T1126291596"] = "Preselect profiles"
+
 -- When enabled, you can preselect slide builder options. This is might be useful when you prefer a specific language or LLM model.
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGSLIDEBUILDER::T1393378753"] = "When enabled, you can preselect slide builder options. This is might be useful when you prefer a specific language or LLM model."
 
@@ -7836,18 +7896,12 @@ UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGSLIDEBUILDER::T15493
 -- No Slide Planner Assistant options are preselected
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGSLIDEBUILDER::T1694374279"] = "No Slide Planner Assistant options are preselected"
 
--- Choose whether the assistant should use the app default profile, no profile, or a specific profile.
-UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGSLIDEBUILDER::T1766361623"] = "Choose whether the assistant should use the app default profile, no profile, or a specific profile."
-
 -- Preselect the audience organizational level
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGSLIDEBUILDER::T2014662371"] = "Preselect the audience organizational level"
 
 -- Which audience organizational level should be preselected?
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGSLIDEBUILDER::T216511105"] = "Which audience organizational level should be preselected?"
 
--- Preselect a profile
-UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGSLIDEBUILDER::T2322771068"] = "Preselect a profile"
-
 -- Which language should be preselected?
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGSLIDEBUILDER::T2345162613"] = "Which language should be preselected?"
 
@@ -7860,6 +7914,9 @@ UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGSLIDEBUILDER::T25714
 -- Preselect the audience age group
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGSLIDEBUILDER::T2645589441"] = "Preselect the audience age group"
 
+-- Use the app default profiles, no profiles, or a custom selection that completely replaces the app default.
+UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGSLIDEBUILDER::T2872550582"] = "Use the app default profiles, no profiles, or a custom selection that completely replaces the app default."
+
 -- Assistant: Slide Planner Assistant Options
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGSLIDEBUILDER::T3226042276"] = "Assistant: Slide Planner Assistant Options"
 
@@ -8070,6 +8127,9 @@ UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGTRANSLATION::T918172
 -- Source references are hidden
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGVISUALBRIEFING::T1087183156"] = "Source references are hidden"
 
+-- Default profiles
+UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGVISUALBRIEFING::T1577807404"] = "Default profiles"
+
 -- Default target language
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGVISUALBRIEFING::T1807183063"] = "Default target language"
 
@@ -8106,9 +8166,6 @@ UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGVISUALBRIEFING::T428
 -- Source references are visible
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGVISUALBRIEFING::T864087250"] = "Source references are visible"
 
--- Default profile
-UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGVISUALBRIEFING::T956261591"] = "Default profile"
-
 -- Default audience profile
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGVISUALBRIEFING::T963676741"] = "Default audience profile"
 
@@ -8136,6 +8193,9 @@ UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGWORKSPACES::T4048028
 -- Workspace maintenance
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGWORKSPACES::T49653413"] = "Workspace maintenance"
 
+-- Preselect profiles
+UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGWRITINGEMAILS::T1126291596"] = "Preselect profiles"
+
 -- Which writing style should be preselected?
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGWRITINGEMAILS::T1173034744"] = "Which writing style should be preselected?"
 
@@ -8148,9 +8208,6 @@ UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGWRITINGEMAILS::T1417
 -- Preselect another target language
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGWRITINGEMAILS::T1462295644"] = "Preselect another target language"
 
--- Choose whether the assistant should use the app default profile, no profile, or a specific profile.
-UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGWRITINGEMAILS::T1766361623"] = "Choose whether the assistant should use the app default profile, no profile, or a specific profile."
-
 -- Assistant: Writing E-Mails Options
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGWRITINGEMAILS::T2021226503"] = "Assistant: Writing E-Mails Options"
 
@@ -8160,12 +8217,12 @@ UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGWRITINGEMAILS::T2116
 -- Preselect your name for the closing salutation?
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGWRITINGEMAILS::T221974240"] = "Preselect your name for the closing salutation?"
 
--- Preselect a profile
-UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGWRITINGEMAILS::T2322771068"] = "Preselect a profile"
-
 -- Preselect a writing style
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGWRITINGEMAILS::T28456020"] = "Preselect a writing style"
 
+-- Use the app default profiles, no profiles, or a custom selection that completely replaces the app default.
+UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGWRITINGEMAILS::T2872550582"] = "Use the app default profiles, no profiles, or a custom selection that completely replaces the app default."
+
 -- E-Mail options are preselected
 UI_TEXT_CONTENT["AISTUDIO::DIALOGS::SETTINGS::SETTINGSDIALOGWRITINGEMAILS::T2985974420"] = "E-Mail options are preselected"
 
@@ -9807,9 +9864,6 @@ UI_TEXT_CONTENT["AISTUDIO::SETTINGS::CONFIGURATIONSELECTDATAFACTORY::T3491430707
 -- Install updates automatically
 UI_TEXT_CONTENT["AISTUDIO::SETTINGS::CONFIGURATIONSELECTDATAFACTORY::T3569059463"] = "Install updates automatically"
 
--- Use app default profile
-UI_TEXT_CONTENT["AISTUDIO::SETTINGS::CONFIGURATIONSELECTDATAFACTORY::T3587225583"] = "Use app default profile"
-
 -- Disable workspaces
 UI_TEXT_CONTENT["AISTUDIO::SETTINGS::CONFIGURATIONSELECTDATAFACTORY::T3612390107"] = "Disable workspaces"
 
@@ -10530,9 +10584,15 @@ UI_TEXT_CONTENT["AISTUDIO::TOOLS::PLUGINSYSTEM::ASSISTANTS::PLUGINASSISTANTS::T1
 -- The provided ASSISTANT lua table does not contain a valid UI table.
 UI_TEXT_CONTENT["AISTUDIO::TOOLS::PLUGINSYSTEM::ASSISTANTS::PLUGINASSISTANTS::T1841068402"] = "The provided ASSISTANT lua table does not contain a valid UI table."
 
+-- The ASSISTANT table contains invalid ProfileIds. Expected a list of unique, non-empty GUIDs.
+UI_TEXT_CONTENT["AISTUDIO::TOOLS::PLUGINSYSTEM::ASSISTANTS::PLUGINASSISTANTS::T2303567771"] = "The ASSISTANT table contains invalid ProfileIds. Expected a list of unique, non-empty GUIDs."
+
 -- The provided ASSISTANT lua table does not contain a valid description.
 UI_TEXT_CONTENT["AISTUDIO::TOOLS::PLUGINSYSTEM::ASSISTANTS::PLUGINASSISTANTS::T2514141654"] = "The provided ASSISTANT lua table does not contain a valid description."
 
+-- The ASSISTANT table contains both ProfileId and ProfileIds. Use only one of them.
+UI_TEXT_CONTENT["AISTUDIO::TOOLS::PLUGINSYSTEM::ASSISTANTS::PLUGINASSISTANTS::T2567419456"] = "The ASSISTANT table contains both ProfileId and ProfileIds. Use only one of them."
+
 -- The provided ASSISTANT lua table does not contain a valid title.
 UI_TEXT_CONTENT["AISTUDIO::TOOLS::PLUGINSYSTEM::ASSISTANTS::PLUGINASSISTANTS::T2814605990"] = "The provided ASSISTANT lua table does not contain a valid title."
 
@@ -10824,9 +10884,21 @@ UI_TEXT_CONTENT["AISTUDIO::TOOLS::PLUGINSYSTEM::PLUGINCATEGORYEXTENSIONS::T91464
 -- The SETTINGS table does not exist or is not a valid table.
 UI_TEXT_CONTENT["AISTUDIO::TOOLS::PLUGINSYSTEM::PLUGINCONFIGURATION::T1148682011"] = "The SETTINGS table does not exist or is not a valid table."
 
+-- The configured visual briefing profile preselection is invalid.
+UI_TEXT_CONTENT["AISTUDIO::TOOLS::PLUGINSYSTEM::PLUGINCONFIGURATION::T1806426557"] = "The configured visual briefing profile preselection is invalid."
+
+-- The configured app profile preselection is invalid.
+UI_TEXT_CONTENT["AISTUDIO::TOOLS::PLUGINSYSTEM::PLUGINCONFIGURATION::T2768414424"] = "The configured app profile preselection is invalid."
+
 -- The CONFIG table does not exist or is not a valid table.
 UI_TEXT_CONTENT["AISTUDIO::TOOLS::PLUGINSYSTEM::PLUGINCONFIGURATION::T3331620576"] = "The CONFIG table does not exist or is not a valid table."
 
+-- The SETTINGS table contains both '{0}' and '{1}'. Use only one of them.
+UI_TEXT_CONTENT["AISTUDIO::TOOLS::PLUGINSYSTEM::PLUGINCONFIGURATION::T4104310827"] = "The SETTINGS table contains both '{0}' and '{1}'. Use only one of them."
+
+-- The configured chat profile preselection is invalid.
+UI_TEXT_CONTENT["AISTUDIO::TOOLS::PLUGINSYSTEM::PLUGINCONFIGURATION::T4292017635"] = "The configured chat profile preselection is invalid."
+
 -- The field IETF_TAG does not exist or is not a valid string.
 UI_TEXT_CONTENT["AISTUDIO::TOOLS::PLUGINSYSTEM::PLUGINLANGUAGE::T1796010240"] = "The field IETF_TAG does not exist or is not a valid string."
 
@@ -11172,8 +11244,8 @@ UI_TEXT_CONTENT["AISTUDIO::TOOLS::SERVICES::ASSISTANTPLUGINGENERATIONSERVICE::T6
 -- The following data sources selected by the assistant chat launcher are currently unavailable or not permitted for the selected provider: {0}
 UI_TEXT_CONTENT["AISTUDIO::TOOLS::SERVICES::DIRECTCHATSERVICE::T103791004"] = "The following data sources selected by the assistant chat launcher are currently unavailable or not permitted for the selected provider: {0}"
 
--- The assistant chat launcher references profile '{0}', but that profile does not exist.
-UI_TEXT_CONTENT["AISTUDIO::TOOLS::SERVICES::DIRECTCHATSERVICE::T2466659933"] = "The assistant chat launcher references profile '{0}', but that profile does not exist."
+-- The assistant chat launcher references one or more profiles that do not exist.
+UI_TEXT_CONTENT["AISTUDIO::TOOLS::SERVICES::DIRECTCHATSERVICE::T2271819418"] = "The assistant chat launcher references one or more profiles that do not exist."
 
 -- The assistant chat launcher references data source '{0}', but that data source does not exist.
 UI_TEXT_CONTENT["AISTUDIO::TOOLS::SERVICES::DIRECTCHATSERVICE::T289191545"] = "The assistant chat launcher references data source '{0}', but that data source does not exist."
diff --git a/app/MindWork AI Studio/Settings/DataModel/DataDocumentAnalysisPolicy.cs b/app/MindWork AI Studio/Settings/DataModel/DataDocumentAnalysisPolicy.cs
index 393021e5..4acdb569 100644
--- a/app/MindWork AI Studio/Settings/DataModel/DataDocumentAnalysisPolicy.cs	
+++ b/app/MindWork AI Studio/Settings/DataModel/DataDocumentAnalysisPolicy.cs	
@@ -135,6 +135,8 @@ public sealed record DataDocumentAnalysisPolicy : ConfigurationBaseObject
         if (table.TryGetValue("PreselectedProvider", out var providerValue) && providerValue.TryRead<string>(out var providerId))
             preselectedProvider = providerId;
 
+        // Temporary compatibility shim until 2027-03-10:
+        // documentation/compatibility-shims/2026-09-legacy-profile-fields.md
         var hasLegacyProfile = table.TryGetValue("PreselectedProfile", out var profileValue);
         var hasProfileIds = table.TryGetValue("PreselectedProfileIds", out var profileIdsValue);
         if (hasLegacyProfile && hasProfileIds)
@@ -203,6 +205,8 @@ public sealed record DataDocumentAnalysisPolicy : ConfigurationBaseObject
         return true;
     }
 
+    // Temporary compatibility shim until 2027-03-10:
+    // documentation/compatibility-shims/2026-09-legacy-profile-fields.md
     private static bool TryNormalizeLegacyProfileId(string profileId, out HashSet<string>? profileIds)
     {
         profileIds = null;
diff --git a/app/MindWork AI Studio/Settings/ManagedConfiguration.ProfileSelections.cs b/app/MindWork AI Studio/Settings/ManagedConfiguration.ProfileSelections.cs
index e31b6f6b..214f108d 100644
--- a/app/MindWork AI Studio/Settings/ManagedConfiguration.ProfileSelections.cs	
+++ b/app/MindWork AI Studio/Settings/ManagedConfiguration.ProfileSelections.cs	
@@ -38,6 +38,8 @@ public static partial class ManagedConfiguration
             SettingsManager.ToSettingName(propertyExpression));
     }
 
+    // Temporary compatibility shim until 2027-03-10:
+    // documentation/compatibility-shims/2026-09-legacy-profile-fields.md
     public static bool TryProcessLegacyProfileIds<TClass>(
         Expression<Func<Data, TClass>> configSelection,
         Expression<Func<TClass, ISet<string>>> propertyExpression,
@@ -143,6 +145,8 @@ public static partial class ManagedConfiguration
             SettingsManager.ToSettingName(propertyExpression));
     }
 
+    // Temporary compatibility shim until 2027-03-10:
+    // documentation/compatibility-shims/2026-09-legacy-profile-fields.md
     public static bool TryProcessLegacyProfilePreselection<TClass>(
         Expression<Func<Data, TClass>> configSelection,
         Expression<Func<TClass, HashSet<string>?>> propertyExpression,
diff --git a/app/MindWork AI Studio/Tools/PluginSystem/PluginConfiguration.cs b/app/MindWork AI Studio/Tools/PluginSystem/PluginConfiguration.cs
index b754328f..4cd33c7d 100644
--- a/app/MindWork AI Studio/Tools/PluginSystem/PluginConfiguration.cs	
+++ b/app/MindWork AI Studio/Tools/PluginSystem/PluginConfiguration.cs	
@@ -433,8 +433,20 @@ public sealed class PluginConfiguration(bool isInternal, LuaState state, PluginT
             }
 
             var legacyOverrideName = $"{singularName}.AllowUserOverride";
+            var pluralOverrideName = $"{pluralName}.AllowUserOverride";
             if (settings.TryGetValue(legacyOverrideName, out var legacyOverride))
-                settings[$"{pluralName}.AllowUserOverride"] = legacyOverride;
+            {
+                if (settings.TryGetValue(pluralOverrideName, out var pluralOverride))
+                {
+                    if (!Equals(legacyOverride, pluralOverride))
+                    {
+                        message = string.Format(TB("The SETTINGS table contains both '{0}' and '{1}'. Use only one of them."), legacyOverrideName, pluralOverrideName);
+                        return false;
+                    }
+                }
+                else
+                    settings[pluralOverrideName] = legacyOverride;
+            }
         }
 
         message = string.Empty;
diff --git a/app/MindWork AI Studio/Tools/Services/AssistantPluginGenerationService.cs b/app/MindWork AI Studio/Tools/Services/AssistantPluginGenerationService.cs
index 680b88c0..f9b70ba0 100644
--- a/app/MindWork AI Studio/Tools/Services/AssistantPluginGenerationService.cs	
+++ b/app/MindWork AI Studio/Tools/Services/AssistantPluginGenerationService.cs	
@@ -789,7 +789,8 @@ public sealed class AssistantPluginGenerationService(ToolRegistry toolRegistry,
 
         var requestedProfileIds = requested.ProfileIds?.Select(Guid.Parse).ToArray();
         if (!(requestedProfileIds is null && actual.ProfileIds is null ||
-              requestedProfileIds is not null && actual.ProfileIds is not null && requestedProfileIds.SequenceEqual(actual.ProfileIds)))
+              requestedProfileIds is not null && actual.ProfileIds is not null &&
+              requestedProfileIds.ToHashSet().SetEquals(actual.ProfileIds)))
             return false;
 
         var requestedDataSourceIds = requested.DataSourceIds?.Select(Guid.Parse).ToArray();
diff --git a/app/MindWork AI Studio/wwwroot/changelog/v26.9.1.md b/app/MindWork AI Studio/wwwroot/changelog/v26.9.1.md
index 4612e103..7a14bfbe 100644
--- a/app/MindWork AI Studio/wwwroot/changelog/v26.9.1.md	
+++ b/app/MindWork AI Studio/wwwroot/changelog/v26.9.1.md	
@@ -10,3 +10,4 @@
 - Added organization-wide management for tools. Among other options, IT departments can switch tools off entirely, disable individual ones, or define the provider trust a tool requires. You do not have to write any of it by hand: set a tool up in the app, then export its configuration as ready-made Lua code for your plugin, with encrypted API keys if you want them.
 - Added tool calling to the abilities you can state yourself in the expert provider settings. When you use a model AI Studio does not recognize as tool-capable, you can now declare that it is, the same way you already could for image input or reasoning.
 - Improved loading web content in the assistants: it now uses the same reader as the Read Web Page tool, which extracts the main content of a page more reliably and skips navigation and boilerplate. Pages from your own network, including local servers, keep working as before. When a page cannot be read, AI Studio now says why instead of leaving the field empty.
+- Fixed profile selections carrying over when starting a new chat or returning to a completed chat or assistant session.
diff --git a/documentation/compatibility-shims/2026-09-legacy-profile-fields.md b/documentation/compatibility-shims/2026-09-legacy-profile-fields.md
new file mode 100644
index 00000000..e5adc6c7
--- /dev/null
+++ b/documentation/compatibility-shims/2026-09-legacy-profile-fields.md
@@ -0,0 +1,52 @@
+# Legacy Singular Profile Fields
+
+- Status: Active
+- Introduced: 2026-09-10
+- Remove after: 2027-03-10 for the settings/plugin-config keys; for the saved chat-thread field,
+  remove only when pre-v27 chat JSON files are no longer supported (they may never be re-saved)
+- Code references:
+  - `app/MindWork AI Studio/Chat/ChatThread.cs` (`LegacySelectedProfile`)
+  - `app/MindWork AI Studio/Settings/ManagedConfiguration.ProfileSelections.cs` (`TryProcessLegacyProfileIds`, `TryProcessLegacyProfilePreselection`)
+  - `app/MindWork AI Studio/Settings/DataModel/DataDocumentAnalysisPolicy.cs` (the `hasLegacyProfile` branch, `TryNormalizeLegacyProfileId`)
+  - `app/MindWork AI Studio/Assistants/VisualBriefing/VisualBriefingLocalSettings.cs` (`LegacyProfileId`)
+
+## User Impact
+
+Profile selection changed from a single profile to a set of profiles. Users, configuration
+plugins, and saved data written by older app versions still use the singular field name
+(`PreselectedProfile`, `SelectedProfile`, `ProfileId`). Without this compatibility path, upgrading
+would silently drop an existing profile choice: saved chats would lose their profile, and
+configuration plugins that were not yet updated to the plural field would stop preselecting a
+profile at all.
+
+## Compatibility Behavior
+
+Each listed site accepts the old singular field alongside the new plural field and, when only the
+old one is present, converts its single value into the new set-based representation:
+
+- `ChatThread.LegacySelectedProfile` reads the old `SelectedProfile` JSON property of a saved chat
+  and adds it to `SelectedProfileIds` if that set is still empty. New chats only ever write
+  `SelectedProfileIds`.
+- `ManagedConfiguration.ProfileSelections.cs`'s legacy processors read a configuration plugin's old
+  singular `PreselectedProfile`/`PreselectedProfileIds`-adjacent key when the new plural key is not
+  present, and convert it into the same `ISet<string>`/`HashSet<string>?` shape the plural key
+  produces.
+- `DataDocumentAnalysisPolicy`'s `hasLegacyProfile` branch does the same for a document analysis
+  policy's `PreselectedProfile` table entry.
+- `VisualBriefingLocalSettings.LegacyProfileId` does the same for a saved Visual Briefing project's
+  `ProfileId` JSON property.
+
+All four reject the combination of both the old and the new field being set at once (surfaced as a
+configuration error), rather than silently preferring one over the other.
+
+## Removal Checklist
+
+- Remove `ChatThread.LegacySelectedProfile`, `TryProcessLegacyProfileIds`,
+  `TryProcessLegacyProfilePreselection`, the `hasLegacyProfile`/`TryNormalizeLegacyProfileId`
+  branch, and `VisualBriefingLocalSettings.LegacyProfileId`.
+- Remove the legacy-key branches in `app/MindWork AI Studio/Tools/PluginSystem/PluginConfiguration.cs`
+  that call the above legacy processors.
+- Remove or update any tests and static checks that mention these legacy fields.
+- Update this document's status to `Removed`.
+- Add a changelog entry if removing the shim is user-visible (e.g. old configuration plugins that
+  still use the singular key would then fail to load).