Thank you. A friend who works with linux came over. There was apparently a path that somehow broke or got deleted. That was the issue.
I missed changing the username to "user". Sorry for that confusion.

You can mark this as solved.

I have Filebot installed on Kubuntu 26.04. I was using it to rename/relocate TV shows and movies for Jellyfin. The logfile shows successful renaming of TV shows and Movies since May 25th including creating folders. Suddenly it stopped working after June 16th. I've tried numerous times to rename ...