I'm experiencing the same issue.
I thought that my 2.4ghz Wifi was interfering. So I turned it off and put on 5ghz only.
It seem to have worked smoother but after a while the problem came back.
Turned of wifi completely. Problem persisted. Could it be that the neighbours WIFI's are interfering? The mouse surely can't be THAT sensetive???
I'm starting to think that I have a faulty device...
Wired works "fine". However, some times the mouse does a spontanious "upswing" when gaming... :evil:
So sad cause the mouse it self is so nice.
