Thank you very much. I am sorry to hear that the problem persists for you. That‘s bad. For me, luckily, it has already resolved itself. The only thing I did, was reboot the system again and log out of and then back into the XBox app. Maybe that had nothing to do with it, but MSFS is loading again right now.
Thanks again! Have a nice day! I hope I won‘t run into this issue when I replace my system. Something to be nervous about. 