https://bugs.kde.org/show_bug.cgi?id=447116
andresdor...@gmail.com changed: What |Removed |Added ---------------------------------------------------------------------------- Resolution|--- |FIXED Status|REOPENED |RESOLVED --- Comment #22 from andresdor...@gmail.com --- Tested for a week without https://github.com/catsout/wallpaper-engine-kde-plugin, and I think I found the culprit. It seems the issue is that catsout wallpaper engine plugin randomly crashes when plasma locks the session and when unlocked it loads in a broken state without hardware rendering (as denoted by the tray icon saying software rendering is being used and performance may be degraded) this in turn causes the task switcher to crash. To fix I need to remove the wallpaper source form `~/.config/plasma-org.kde.plasma.desktop-appletsrc` and then click on the tray icon that mentions software rendering and set it to hardware. The next time I start KDE, all is well, and I can set up wallper-engine again though it will cause the same breakage randomly when kde locks the session. Reported the issue here https://github.com/catsout/wallpaper-engine-kde-plugin -- You are receiving this mail because: You are watching all bug changes.