I've done that but not going that fast like 3rd gear maybe. I was going down a hill and I think the rear tire hit the right side of the trail wall and sent me forward and to the left with the blaster on top of me.
I seriously think it has to do with the narrow front end of blasters. If the front would have been wider, it would have just went ahead and tipped left but not rolled, the suspension would have absorbed the hit. I cant wait for my +3+1 arms.
Glad your ok man.