Desktop periodically freezes, not accepting input but still showing mouse movement

The screen would freeze, blink to black, then turn back on to what it was but not accepting any input besides moving the mouse.

OS: Manjaro linux x86_64
Host: OptiPlex 9020 00
Kernel: 5.15.57-2
CPU: Intel i7-4790 (8) @ 4.000GHz
GPU: AMD ATI Radeon RX 6400 / 6500 XT

journalctl /usr/bin/plasmashell -f 2> plasmashell.log returns QXcbConnection:XCB errors 4 (BadPixmap) and 13 (BadGC)

I’ve updated to the most recent version to my knowledge

3 posts were split to a new topic: Baloo freezes system

I have not tested extensively but I’m fairly certain that this is specific to KDE and does not happen on AwesomeWM for example

provide formatted output from:
inxi -Fazy
journalctl -b0 -p4 --no-pager