Annoying UI & Viewport Glitches

I’ve come across two glitches that get in the way a bit when working, especially the second one:

1.) Whenever I click on a parameter in Cascade, Material Editor, etc. the arrow automatically jumps to the top-left of the screen.

2.) When I’m locked my viewport through a camera/object and I’m moving around to position, when I stop moving my view suddenly & erratically jumps to another different position

Any way to fix these?