On RequestedThemeChanged from device on Windows the FlyoutItem text is not changed

[AndreasReitberger]

Description

If changing the Theme on Windows (tested 10 and 11) from the device settings, while the AppUserTheme is Unspecified, the app changes the color as it should. However only the FlyoutItem text is not changed.

If switching the theme by setting AppUserTheme at runtime in the application itself, it works. The issue only comes up if the device is switching the theme.

Starting with Dark theme set on Windows

Now changing the theme to Light at the windows settings while the repro application is running.

Now, the Label used for the FlyoutItem is set to White and it is not possible to read the "Home" text anymore.
Also the Close and Minimize, Maximize buttons are not visible anymore.

Steps to Reproduce

1. Use repro project
2. Run on Windows
3. Switch the device design schema to Light / Dark

Link to public reproduction project repository

https://github.com/AndreasReitberger/MauiRequestedThemeChangedBug

Version with bug

8.0.7 SR2

Is this a regression from previous behavior?

Not sure, did not test other versions

Last version that worked well

Unknown/Other

Affected platforms

Windows, I was not able test on other platforms

Affected platform versions

10, 11

Did you find any workaround?

No response

Relevant log output

No response

[Zhanglirong-Winnie]

Verified this issue with Visual Studio 17.10.0 Preview 2. Can repro on Windows platform with sample project.
https://github.com/AndreasReitberger/MauiRequestedThemeChangedBug

[AndreasReitberger]

Any updates here?