I had the exact issue. My monitors were different resolutions, so I scaled my 4k display so it matched my 1440p monitor which was like a 175% increase. Linux doesn’t seem to like fractional scaling, and it worked normally when scaling was set to 200%.
YouTube videos were still choppy though. Turns out the ambient mode on videos was causing that















Mushishi - Cool vibes, with mysteries galore
Bocci The Rock - Relatable main character with personal growth
Spy x Family - Comedy set in what would otherwise be a dark world
Try out Apocalypse Hotel!