Can't Drag or Select with Mouse

[AnimosityKate]

As of today I'm running into an issue where I can't drag layers or select buttons with my mouse. I can attempt to, and when I do I see that the layer is moving, but when I release nothing happens. If I click a button in the menu, it's highlighted but doesn't actually work unless I select it again with the Spacebar. I use keyboard shortcuts for a lot of things anyways, but not being able to easily move layers by dragging is a big problem. From looking online it seems other people who have had this issue found it was caused by either a plugin, or a screen capture software, but I don't use either of those. I tried uninstalling and reinstalling, but the problem is still there.

Any help would be appreciated!
Thank you.