I have the issue of a jumpy 3D camera (any type of head/world) if I use a 1000 hz(or higher) mouse polling rate. I tested this on two Windows 10 PCs, one low-spec and the other mid-spec with the same result. ShortClipOfTheJumpyCamera The clip is an extreme example of the teleporting/jumpy 3D cam problem since the problem is exaggerated when other things are running in the background. An anti-virus was scanning plus a Twitch stream was running.