So I updated to 8.1 today, and when I tried installing the windows patch, it said it wasn't applicable to my system. I followed the steps and now my cursor issues with mouse movement speed are resolved, but for whatever reason all my mouse movements in osu feel really off now. I've double checked to make sure mouse acceleration is turned off, but sometimes I'll be able to do big jumps and the next play my mouse will go like 3/4s of the way across the screen with what feels like the same hand motion.
I've had this issue before and I have no idea what I did to fix it. For a while all my jumps felt good and I knew exactly how far to move my mouse to get it where I wanted but now everything just feels... off.
Is this related to the windows 8.1 update? Or is it something completely different?