Oh right, I forgot to mention that part. I actually tried using the UI scale and it just made the windows mash together like so.
https://drive.google.com/file/d/14ihEWKWjVvzEs99FX0FCLZUBHTJzqlD_/view?usp=drivesdk.
If it's not fixable that's fine, but I figured I should mention it.
Edit: And only now does it occur to me it works fine if I turn off the sidebars. Derp.