Hi,
I’ve noticed the bug first about April 2025. It happens when using remote filesystems (sftp/ssh) that I mount on Ubuntu 20/22/24/25 (I see this issue on all those versions). I happens very randomly, that the entire application locks up and nothing can be done. It usually takes around 10-60 seconds and then everything works normally again. The frequency is around 1 to 5 times in a minute and it’s very annoying. It not only happens on DSL connections but even 1 GBit/s ethernet connections. I’ve seen a very similar issue from 2017 but this is a completly new issue as this didn’t happen before.
Sven