Having the same problem. I have both FS2020 and 2024; 20204 crashes about 15 seconds into load and 2020 crashes at the " New Activities Screen" This has been going on since Jan 30. Working one day and not the next. Nothing added to either sim.
Tried to follow all the fixes on Zendesk to no avail. I have degrees in Physics and Chemistry but it takes a software engineer to follow this stuff. I'm at a loss as to what most of you are talking about.....greek to me. Hopefully someone will come up with a patch. This is not the kind of technical expertise that should be required to maintain a game.