After latest updates (especifically after not working update issue and reinstalling of xorg-x11-drv-nvidia-cuda), I’m experiencing a noticeable and disrupting bottom screen glitch when scrolling up/down in the form of little color squares as in streaming refreshing glitches.
The issue is as described in:
possibly related but in my case happening with nvidia configured as main graphic.
Just sharing if more people are experiencing this issue too.