I recently updated to Ubuntu 22.04.
Also I use a software called PowerFolder Sync and Share to synchronize some folders between my computers (I suspect this has to do with the problem).

Unfortunately, the file explorer (Nautilus) now randomly freezes or crashes when I leave it open for some time.
I can only restart it after running killall nautilus. It's a bit difficult to debug since it happens randomly and I can't recreate it deliberately.

Any ideas on how I can stop this from happening?