I think I had a mechanical, the force required to halt the front like that at 90mph would have required some force. My foot did slip off the left peg and I believe I inadvertently engaged the brake but I think something else mechanical led to the lock up. I did notice after the fact there was an aftermarket lever that didnt seem to engage the plunger properly.
Needless to say I am waiting on an MRI right now and follow tomorrow for next steps. I played around with my gear last night to see if I can manage to shoot with limited shoulder mobility and I can. It wont be easy but I can use the extra $ right now. These Drs are thirsty for their $$
It was by far the worst pain I'd ever experienced and it took 3 different physicians to realize it was dislocated. So walking around with it dislocated for 3 days sucked