Thank you...after some juggling I could install the 5.13.8 Kernel again: Operating System: openSUSE Tumbleweed 20210828 KDE Plasma Version: 5.22.4 KDE Frameworks Version: 5.85.0 Qt Version: 5.15.2 Kernel Version: 5.13.8-1-default (64-bit) Graphics Platform: X11 Processors: 12 ������ Intel������ Core��������� i7-9750H CPU @ 2.60GHz Memory: 15.4 GiB of RAM Graphics Processor: Mesa Intel������ UHD Graphics 630 Unfortunately, the redraw issues are still there. So this is most likely a regression in Plasma?