SUMMARY Window contents don't seem to be updated anymore on other virtual desktops when the desktop grid is opened. This is especially noticable for windows which are rendering videos. STEPS TO REPRODUCE 1. Open video player on desktop 1 2. switch to desktop 2 3. open desktop grid OBSERVED RESULT video player on desktop 1 doesn't get updated anymore, and the video freezes. When moving the mouse cursor over the window, it gets updated for one frame. EXPECTED RESULT All shown windows on all virtual desktops should be updated on each rendered frame when the grid is opened. SOFTWARE/OS VERSIONS Linux/KDE Plasma: Arch, latest KDE Plasma Version: 5.25.2 KDE Frameworks Version: 5.95.0 Qt Version: 5.15.5
*** This bug has been marked as a duplicate of bug 456280 ***