Lightroom crashing

[Bela5D1E]

Lightroom classic is keep on crashing and freezing as soon as I start working with it. And restarts the computer. I have late 2015 iMac 27" 

I uninstalled and did factory reset and reinstalled everything and still does the crashing and freezing. 
anyone has some idea how I can solve this? Thx 

[GoldingD]

What MACOS ?

[Bela5D1E]

Catalina 

[DdeGannes]

Stay with Catalina do not update to Big Sur until the issue is solved.

[Bela5D1E]

Thanks. 

[GoldingD]

What LrC version?

10.1

10.0

9.4

[Bela5D1E]

10.1

[GoldingD]

Try rolling back to v10.0, lots of MACOS users with LrC v10.1 problems

https://www.lightroomqueen.com/roll-back-update-previous-classic/

Some even need to,rollback to v9.4, but your new v10 catalog will not work.

[Bela5D1E]

I'll do it. Thanks. 

[Bela5D1E]

I installed 10.0 and now it looks like no problems and works fine. 
thank you so much!!! 
wheeeeee

[Bela5D1E]

I installed 10.0 and now it looks like no problems and works fine. 
thank you so much!!! 
wheeeeee