Recently at a race my '12 YZF450 hit a false neutral from 4th gear on the face of a jump. The first time it happened I thought I must have hit the shifter accidentally. The second time it happened I definately did not hit it with my foot and I ended up having to bail off the bike, destroying the bike pretty good. The bike maybe has 20 hours on it. Has anyone experienced this? If so will Yamaha help me out in any way or am I on my own?