Mine does the same thing. Keep me posted on your fix, tho I'm gonna run thru all the suggestions you've already been given. I've dropped mine real good two times now and its doin that, tho its been dropped before I got it too

Something else weird on mine is that my acerbis light quit working on me. All the wires are good, not pinched, I even ran an inline fuse from the battery and a switch with a fresh ground to the radiator and it only comes on when the bike is all the way over on its side. I took the battery out and moved it around and the same with the light. They work regardless until you stand the damn thing up, then poof, magic, its off. But sometimes pops back on in a wheelie. The grounds are good, terminals new, everything is crimped and tight. WTF????