In addition to my previous entry (I can't seem to edit it), I'd like to say the "unbearable" switching from window to window means 5-15 seconds.
For me, this flood of errors appears as the end result of something else taking place. For me, that only started after the observed drastic sluggishness of the UI. That had happened before, though I didn't check any logs. Actually with qbittorrent, there was no obvious high system load, and digikam did perform well in the background (memory usage also no more than 60-70%) as the progress showed (up to 14:45) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1908429 Title: gnome-shell fills syslog: Attempting to run a JS callback during garbage collection. This is most likely caused by destroying a Clutter actor or GTK widget with ::destroy signal connected, or using the destroy(), dispose(), or remove() vfuncs. Because it would crash the application, it has been blocked. The offending callback was SourceFunc(). To manage notifications about this bug go to: https://bugs.launchpad.net/gnome-shell/+bug/1908429/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
