I’ve had the same issues and done all the obvious fixes, deleting my license on magix support site etc, still EVERY time I start up the program it wants me to register.
Also if you are on the 365 plan you only get to use it on ONE computer.
19 was great, I literally had no problems
Now with 20 I’m back to crashing constantly, I’ve done the usual fixes and it’s not helping…. anyone else having crashing issues again with 20, I thought we were done with that stuff