Studio 2019 SR2 15.2.8.3007 closes at the beginning of work

Hello! 
I upgradet to studio 2019 a while ago and it has been working perfectly untill today. Studio 2019 SR2 15.2.8.3007 closes at the beginning of work after translating a few first segments. 
I have tried to download:
FreshStart repair program but it didnt solve the problem.
I reset the licence, the problem is not solved either.
What else can I do? 
As mentioned earlier the problem occured today and keeps on occuring after many months working with it, Windows restart and Studio restart dont help either.