Camera issue

[SoothingBell]

PC client bug, camera slowly pans towards the sky and mouse wont control camera anymore... It also does this on character selection too. I have tried reinstalling the game, setting everything back to default, its not my mouse i checked, Im not using a controller, Its not my key board. It does nothing when i either right or left click although the buttons are working for other game functions other than camera. Other symptoms are that the camera will stop panning if i alt+tab to another window. I've done a clean boot, and reinstalled my peripheral devices as well. I don't have any third party stuff either.
For some reason it pans downward only i select the gamepad reverse Y axis and not the mouse one even though im not using a gamepad.