Hello all, my SDL Trados 2021 crashes suddenly with no error message while working and the strange thing is that I have the same issue on two different machines

Hello all, my SDL Trados 2021 crashes suddenly with no error message while working and the strange thing is that I have the same issue on two different machines
Ata Arif We will be pleased to help you with this problem so have logged a support case on your behalf. You will be contacted at the email address used for this Community. Support Case Id : 00660088 .
Update
thank you for your care, my problem has now been solved through some steps I have taken
I have repaired my TM through the free app
I have reorganised my TB
I have carried out the necessary performance in my TM
and now my studio works the same as before, hope it will continue!
my guess for this issue is using a client's project and joining my TM with it at the same time, maybe or maybe not!
Thank you again
Update
thank you for your care, my problem has now been solved through some steps I have taken
I have repaired my TM through the free app
I have reorganised my TB
I have carried out the necessary performance in my TM
and now my studio works the same as before, hope it will continue!
my guess for this issue is using a client's project and joining my TM with it at the same time, maybe or maybe not!
Thank you again