Created attachment 143815 [details] Opening Settings SUMMARY *** NOTE: If you are reporting a crash, please try to attach a backtrace with debug symbols. See https://community.kde.org/Guidelines_and_HOWTOs/Debugging/How_to_create_useful_crash_reports *** STEPS TO REPRODUCE 1. Open Settings. OBSERVED RESULT The window opening animation is laggy. EXPECTED RESULT SOFTWARE/OS VERSIONS Operating System: Fedora Linux 35 KDE Plasma Version: 5.23.3 KDE Frameworks Version: 5.88.0 Qt Version: 5.15.2 Kernel Version: 5.14.18-300.fc35.x86_64 (64-bit) Graphics Platform: X11 Processors: 8 × Intel® Core™ i5-8265U CPU @ 1.60GHz Memory: 15.5 GiB of RAM Graphics Processor: Mesa Intel® UHD Graphics 620 ADDITIONAL INFORMATION This happens with all of the window animations, Glide, Scale and Fade.
Do you see this with any other windows, or only System Settings' window?
Just for System Settings. I'm using Wayland now and the lag isn't happening.
OK, thanks. So... only this window, and only on X11?
Just in X11.
Thanks. Does it also happen when System Settings is in Icons view, or just when it's in Sidebar view?
No. It just happens in the SS home screen.
Thanks.
Welcome!
Since this seems related to #482200, I'm going to mark it confirmed
Adding the x11-only keyword