Basically lately my cursor starts jumping from wherever I am to the top of the screen when I'm hovering. I haven't changed anything and it seemingly started doing it on its own. I've been trying to fix it for some time now but nothing seems to do the trick 
https://gfycat.com/OddballFocusedFlyingfish here is how it looks.
It's a wacom intuos cth 480.
https://gfycat.com/OddballFocusedFlyingfish here is how it looks.
It's a wacom intuos cth 480.