This relates directly to #https://github.com/RPi-Distro/repo/issues/145, where I left a comment as I was surprised to see there had been a fix for the '100% of one CPU consumed by PCManFM' issue, which I am currently affected by.
The original poster, @basilrabi, like me, had an RPi 3B running Buster. They never came back to say the fix worked for them, so I wonder whether or not the fix became available for Buster, or just for Bullseye.
This relates directly to #https://github.com/RPi-Distro/repo/issues/145, where I left a comment as I was surprised to see there had been a fix for the '100% of one CPU consumed by PCManFM' issue, which I am currently affected by.
The original poster, @basilrabi, like me, had an RPi 3B running Buster. They never came back to say the fix worked for them, so I wonder whether or not the fix became available for Buster, or just for Bullseye.