Mouse is detaching from the game when looking up or down, this is happening in full screen, fullscreen window. Also tested with raw and direct input from mouse. Also tried with no auto hide feature on windows taskbar, and reduced mouse sensitivity on mouse to as slow as 300dpi and in game through all levels and types of sensitivity. It is happening first and 3rd persons in vehicles or when on foot.
Aside from testing other settings, i have also reverified files. Also several reboots, in addition all drivers and windows are up to date. Issue started this afternoon, after launching game.
windows 10 64bit, steal series rival 500, nvidia gtx1050ti
Screen shot of mouse detaching while looking down and popping up taskbar.