Please note, that we are not aware of such issue and we have tried to reproduce it, but with no luck.
Nevertheless we are aware of similar issue that can occur if the "selector.SelectionChanged -= selectionChangedHandler
;" is uncomment in
public static void OnSelectionChangedCommandPropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
var selector = d as Selector;
ICommand command = e.NewValue as ICommand;
if (selector != null)
SelectionChangedEventHandler selectionChangedHandler = (s, args) =>
RoutedEventHandler unloadedHandler = null;
unloadedHandler = (s1, args1) =>
//selector.SelectionChanged -= selectionChangedHandler;
selector.Unloaded -= unloadedHandler;
selector.SelectionChanged += selectionChangedHandler;
selector.Unloaded += unloadedHandler;
But once again this unhooking is not done in the WPF Demos and also if used the issue is a bit different (once unhooked you cannot navigate to any example).
So it would be very helpful if you could send us a short video showing how it can be reproduced in the WPF Demos and therefore we can be of more help once we can reproduce it on our side.
Looking forward to your reply.
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