for me, most of the whackiness is in annotation viewports using hatches. The settings seem so messed up compared to 2021, even zooming in and out will cause it to flicker (and lag) and go mad.... the scale of hatches when first used in 2022 seems to be off v. 2021 and it scales back to and forth each zoom (if that makes sense!)
This is on both an intel iMac and M1 Mac Pro