St. Stephans Cathedral in Vienna has doubled towers

Do you have the same issue if you follow the OP’s steps to reproduce it?

No

Provide extra information to complete the original description of the issue:

Are you still seeing this? I am not, and I am also on the MS Store version. It looks like there is a completely separate POI there. Could you try starting in safe mode? (You can do Alt+F4 while running MSFS, and then when you restart, it should prompt you for safe mode.)

If relevant, provide additional screenshots/video: