Affects Version/s: Minecraft 1.7.10, Minecraft 1.8
Fix Version/s: None
Environment:Windows 8 64 bit
Nvidia 670 GTX
Intel 2500 K
When first starting the game I get erratic mouse movement after taking a few steps. F3 or F4 reports 60 frames per second yet the mouse movement shutters. if I move my mouse slightly to the right tends to spin me around or move to the bottom or top of the screen. Adjusting mouse sensitivity slows the speed but does not effect the erratic orientation.
I've tried completely reinstalling Java, graphics drivers and mouse drivers.
I've tried adjusting to different minecraft and nvidia graphics settings.
I've tried deleting minecraft.
I've tried different mice and a disabling one of my monitors my dual monitor setup.
The only thing that helps is going from full-screen to windowed mode or vice versa. Again after my minecraft characters has taken a few steps I get erratic mouse movement. By request I can add a video demonstrating this phenomenon.