Created attachment 143916 [details] video SUMMARY Font become glithy if you scroll content. STEPS TO REPRODUCE 1. Open popup with list of updates by click on software update applet (or clipboard history) 2. Scroll content OBSERVED RESULT Font is glitchy on some scroll positions. EXPECTED RESULT Font is clear SOFTWARE/OS VERSIONS Windows: - macOS: - Linux/KDE Plasma: openSUSE Tumbleweed 20211120 (available in About System) KDE Plasma Version: 5.23.3 KDE Frameworks Version: 5.88.0 Qt Version: 5.15.2 ADDITIONAL INFORMATION
Created attachment 143917 [details] screenshot
Forgot to write. Reproducible on both X11 and wayland
*** This bug has been marked as a duplicate of bug 449884 ***