After a year of using this mouse it has decided to kill itself. I briefly fixed it but now it is refusing to work. It constantly jitters and randomly inverts itself? You'd think I'd have tremors if you saw me in game. I've looked after this mouse and cleaned it regularly. The cable is in perfect condition, everything is. The buttons have zero issues, the sensor seems fine, it is only the cursor jittering and dragging itself randomly. Others have this same issue and haven't received any help. I r...