Skyrim on CrossOver used to run perfectly, but now mouse movement is choppy

[mrqe93to]

Hello. I play Skyrim (on CrossOver) on my late 2012 iMac with 2.7 GHz core i5, NVIDIA GeForce GT 640M graphics processor with 512MB and 8GB RAM. The game used to run perfectly - no glitches, no bugs, etc. But today, somehow the mouse movement is very choppy and jump. If I move the mouse slightly on the game menu, the cursor literally jumps to the other side of the screen.

In the game, it is the same situation. The mouse movement is random. No matter how much I move the mouse, the character wouldn't turn left or right. But at some point, the character suddenly turns around. Other than the mouse, the game is perfect. Keyboard movement is perfectly smooth, and other graphical animations are smooth as well.

I tried a lot of things - disabling mouse acceleration on ini file, enabling AA, disabling filtering, disabling console control, running in windowed mode, different resolutions, etc. And many combinations of those options. Still no luck.

Is there known solution to this other than installing mods?

Thanks in advance.

EDIT: I purchased the game on nov 30, since which I put 44 hours of gameplay.

[BarneyStinson]

hm

[mrqe93to]

Somehow, the issue got fixed by itself… I started the game to record the video, and then the mouse movement went back to normal.