MCC error not installed, but game is installed (game pass PC)

I have problems with playing MCC on my pc.

Everything is downloaded and installed, but i get an error when i want to play a single player game.
I get the error that there is some content missing and that i need to manage my installs, but everything is installed correct.

I tried redownloading/installing, changing my system language, …

I hope someone can help me with this.
Thx in advance.