TabbedPage + Data Template will crash on switching tab

[ReneeGA2020]

Description

I failed to make TabbedPage work with Data Template.
This thing worked in an earlier version of MAUI years ago.

Steps to Reproduce

1. Create New MAUI app
2. Use Page Window instead of shell.
3. Add a simple TabbedPage with data Template

<TabbedPage.ItemsSource>
    <x:Array Type="{x:Type x:String}">
        <x:String>Home</x:String>
        <x:String>Settings</x:String>
    </x:Array>
</TabbedPage.ItemsSource>
<TabbedPage.ItemTemplate>
    <DataTemplate>
        <ContentPage Title="{Binding}">
            <Label Text="{Binding}"/>
        </ContentPage>
    </DataTemplate>
</TabbedPage.ItemTemplate>

4. Run the app
5. Switch to another tab
   Result->Crash

Link to public reproduction project repository

https://github.com/ReneeGA2020/TabbedPageDataTemplateBug

Version with bug

9.0.21 SR2.1

Is this a regression from previous behavior?

Yes, this used to work in .NET MAUI

Last version that worked well

No response

Affected platforms

Windows

Affected platform versions

No response

Did you find any workaround?

No response

Relevant log output

[similar-issues-ai]

We've found some similar issues:

• WinUI: TabbedPage pages provided by a DataTemplate crash when swapping to a different tab. #14572 , similarity score: 87%
• App crashes when navigating from TabbedPage to another TabbedPage  #22131 , similarity score: 82%

If any of the above are duplicates, please consider closing this issue out and adding additional context in the original issue.

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[jfversluis]

Duplicate of #14572