PC crash after update III

Right after the 3rd update I had the flap bug. I installed the community fix to get around the problem and it worked as expected. Sim was then perfectly working. The day after, I couldn’t use the sim, it was crashing the PC when loading after I picked the airport, plane etc. I reset Xbox apps as this already solved a similar problem, but this had no effect. Event viewer shows nothing else than system didn’t properly stop. I’ve seen that 3rd update could create CTD, could it create pc crash ?

I notice that Game Pass shows 2 flight simulator Icons as installed and shows 2 Games … Why is there 2 Games shown and 2 icons ? Could that explain the problem ? How can I solve that ?

Is there a way to find out what’s going on when it freezes PC like that ? What should I look for ?