diff --git a/BeWo/ViewModel/View/AI/AiConversationChatViewModel.cs b/BeWo/ViewModel/View/AI/AiConversationChatViewModel.cs
index 44c6c5cd4..f87a0f28d 100644
--- a/BeWo/ViewModel/View/AI/AiConversationChatViewModel.cs
+++ b/BeWo/ViewModel/View/AI/AiConversationChatViewModel.cs
@@ -372,7 +372,10 @@ namespace BeWo.ViewModel.View.AI
 
 			var t0 = ListVM.SelectedVM;
 			ListVM.VMList.UpdateBy(sorted);
-			ListVM.SelectedVM = t0;
+
+			if(ListVM.VMList.Contains(t0))
+				ListVM.SelectedVM = t0;
+
 			ListVM.VMList.ResetBindings();
 		}