https://imgur.com/a/lIJxyoc (photo of the bug)
I have no idea how this happened, I just opened Warframe, logged in, then went to do chores. Once I got back, these scroll bars appeared out of nowhere and there's no way to fix them, not even changing resolutions or switching from borderless > fullscreen > windowed.
Device is an Acer NItro AN515-58-78PT, and I'm currently running Windows 11 version 23H2 build 22631.3527.