Created attachment 144687 [details] Screenshot of the striped yakuake SUMMARY *** When dropping down yakuake and before the first refresh of the terminal, yakuake shows stripes on Intel graphics hardware. STEPS TO REPRODUCE 1. open yakuake (press F12) 2. stripes are shown (see attached screenshot) 3. do Ctrl-L, or open a curses program and the stripes are gone. This is repeatable every time yakuake is re-opened after it was hidden. OBSERVED RESULT stripes EXPECTED RESULT no stripes SOFTWARE/OS VERSIONS Operating System: Debian GNU/Linux KDE Plasma Version: 5.23.4 KDE Frameworks Version: 5.89.0 Qt Version: 5.15.2 Kernel Version: 5.15.10+futex+zstd+intel+wine+ (64-bit) Graphics Platform: X11 Processors: 8 × Intel® Core™ i7-10610U CPU @ 1.80GHz Memory: 15.3 GiB of RAM Graphics Processor: Mesa Intel® UHD Graphics