Describe the bug

When adding a TemplateSelector to a TreeView with several different templates, after loading the TreeView with an ItemsSource with a certain number of elements, the App will crash complaining of an exception when trying to cast the ViewModel bount to a node.

It seems like it is trying to reuse a node but if it was bound formerly to a specific viewmodel type, and later it is bound to another type, it still tries to cast the current viewmodel to the other one's type.

A sample App is supplied.
WinUITreeviewErrors.zip

Steps to reproduce the bug

Launch the sample application and it should crash.

Expected behavior

Being able to have an items source for a TreeView, with any amount of elements of several types that should be represented through a Template selector without crashing.

Screenshots

The exception shown after launching the sample Application:

NuGet package version

None

Windows version

No response

Additional context

No response