Fixes #27

I18N Commander/Processor/SectionProcessor.cs

@@ -47,7 +47,7 @@ public static class SectionProcessor
         }
 
         // In the case, when the user adds a section to the root, handle the insert differently:
-        if (string.IsNullOrEmpty(parentKey))
+        if (string.IsNullOrWhiteSpace(parentKey))
         {
             var rootSection = new Section
             {
@@ -66,7 +66,7 @@ public static class SectionProcessor
             }
             catch (Exception e)
             {
-                e.ToProcessorResult<Section>();
+                return e.ToProcessorResult<Section>();
             }
         }