test

ChatController/ChatMainControl.xaml.cs

@@ -905,6 +905,8 @@ namespace ChatController
                         var updatedContacts = updatedContactList.ToList();
 
                         this.Dispatch(() =>
+                        {
+                            try
                             {
                                 foreach (var contactDependencyObject in _ContactList)
                                 {
@@ -966,6 +968,12 @@ namespace ChatController
                                 ContactList.Sort((x, y) => DateTime.Compare(y.Contact.TimeStamp, x.Contact.TimeStamp));
                                 OnPropertyChanged(nameof(ChatMessages));
                                 OnPropertyChanged(nameof(ContactList));
+                            }
+                            catch(Exception exception)
+                            {
+                                Console.WriteLine(exception);
+                                throw;
+                            }
                         });
                     });
                 }