Is there an existing issue for this?

• I have searched the existing issues

Did you read the "Reporting a bug" section on Contributing file?

• I have read the "Reporting a bug" section on Contributing file: https://github.com/CommunityToolkit/Maui/blob/main/CONTRIBUTING.md#reporting-a-bug

Current Behavior

In an environment with two or more media element windows the full screen behaviour does not work as intended and on close crashes the app. It also does not go into full screen in expected way.

Expected Behavior

When clicking on full screen in either window and restoring to default state app should either enter or exit full screen without crashing to desktop.

Steps To Reproduce

1. Run samples app
2. Navigate to Media Element multi window Page
3. Set secondary window to full screen
4. Restore to normal screen
5. Application will crash.

Link to public reproduction project repository

https://github.com/CommunityToolkit/Maui/tree/main/samples

Environment

- .NET MAUI CommunityToolkit:Current Main
- OS:Windows 10 Build 10.0.19041.0
- .NET MAUI:8.0.71

Anything else?

Setting full screen on main window works as intended with no issues. This only affect secondary window. Note that the full screen does not work as intended either. The video is not full screen.