fixed crash in RTL evaluation in editor elements

Author: maxijabase

UI/Components/EditorElement/EditorElement.xaml.cs

@@ -214,6 +214,7 @@ public EditorElement(string filePath)
         private void Editor_Loaded(object sender, RoutedEventArgs e)
         {
             ParseIncludes(sender, e);
+            EvaluateRTL();
         }
 
         public void Editor_TabClosed(object sender, CancelEventArgs e)
@@ -1032,6 +1033,11 @@ public void Language_Translate(bool Initial = false)
             }
         }
 
+        public void EvaluateRTL()
+        {
+            TooltipGrid.FlowDirection = FlowDirection.LeftToRight;
+        }
+
         #endregion
     }
 }

UI/MainWindow/MainWindow.xaml.cs

@@ -595,7 +595,7 @@ public void RestoreMainWindow()
         public void EvaluateRTL()
         {
             FlowDirection = Program.IsRTL ? FlowDirection.RightToLeft : FlowDirection.LeftToRight;
-            GetAllEditorElements().ForEach(x => x.TooltipGrid.FlowDirection = FlowDirection.LeftToRight);
+            GetAllEditorElements()?.ForEach(x => x.EvaluateRTL());
         }
         #endregion
     }