It's attached around the frame rather than to it and since the bike hit the ground and slid I think it moved it up. But it did its job the frame isn't bent and the engine is all good. This is the second time the bike has been dropped on its left side, when my uncle owned it he dropped it on its left which moved the slider a bit so I loosened the screws readjusted it and then tightened. So it tends to move but seems to have worked so far.
Me?...Personally I use jet fuel in my bike...and as always safety third.