Oh, sorry, I didn't see there was more to your comment. The problem is without a doubt your resolution. The game is setup to render at 1920x1080. I need to figure out how to scale the resolution better to fix this issue. Thanks for reporting it!
Yeah we will make sure to throw together a version of the game with better UI scaling. I actually only realized this was an issue with like 30 minutes left to upload the game for the jam and begin to panic, haha. I forced it to 60fps and 1080p resolution in code and it fixed it for my 2k monitor, but perhaps if you go lower than 1080p, instead of above like I had, my fix doesn't work.