Adding Maui Drawingview does not work

[Nedogin]

Hello, I have done all the steps described in the documentation under https://platform.uno/docs/articles/external/uno.extensions/doc/Overview/Maui/ThirdParty-MauiCommunityToolkit.html#adding-drawingview. The project starts under the Windows platform. But the moment the xaml is loaded, it crashes. Can anyone help me?

unfortunately I do not get a error message at all....

Uno Versoin: 5.0.11.16 Windows 11 All workloads are up to date (I just reinstalled my entire Windows 11 three days ago and therefore also freshly installed Uno)