My Krokodil made unfortunate contact with my brothers' oversized rear and the front pantograph was pushed in further (or back from direction of travel) raising it such that it can not be lowered anymore. Any suggestions on how to fix this? Since the cross bar is pretty rigid, flexing it out of the way did not work. I'm wondering if filing the sharp angle down or removing the whole assembly is necessary. I can't be the first person this has happened to, right?