WinUI text context menu not showing up (Was: Crash when right clicking text)

[apkipa]

Windows Terminal version

1.23.10353.0

Windows build number

10.0.19045.5487

Other Software

No response

Steps to reproduce

• Open the About dialog.
• Select the version text, right click and select Copy.
• Close the dialog.
• Drag the tab, so that the window disappears and reappears.
• Open the About dialog again, then right click the version text.

Expected Behavior

No response

Actual Behavior

Crash

[carlos-zamora]

Thanks for filing! Looks like this is related to XAML Islands. Specifically, if the first XAML island is deleted/closed.

This is pretty severe. We should make sure we fix it before Preview goes to Stable.