On my Ultrawide Screen the item tooltips are enourmous. They seem to scale with the window size. When I play on half of my screen (in 16:9 aspect ratio) it’s normal. Switching to 32:9 makes the item tooltips mega large.
I switched from windowed to windowed fullscreen and fullscreen, but no impact.
It’s extremely annoying.
I’m playing on Linux via steam/proton. Everything worked fine before season 4.