Help with m65

For a few weeks my mouse (M65) was smooth as butter, but just recently it's started stuttering. Nothing overly major, but every second or so stops moving then starts again. The pointer also drifts sometimes, small stuttering and drifting.



I bought it back in late september, and I've had this issue before. I seemingly fixed it by reinstalling the software and firmware update but it's started up again. Is there a permanent fix for this or do I have to keep reinstalling the software and firmware update every time it acts up?



Thanks in advance for any input people have.