What ever you do, don’t do that, as that won’t fix anything. Just remove all the sceneries you added, confirm the sim loads correctly, then add them back one by one until you find the one that breaks it. It’s possible there are more than one, so one tactic may be to try each one individually.
Before todays update, and after todays update BIG problem;
Xbox Series X:
-Its night session in europe
-I switched the time to afternoon
-My starting point is near Zurich airport
-Loading screen always stopps ca. 60%…
…waiting waiting…
-Game crashed and back to Xbox starting screen
… :-((((