I wouldn't worry so much about the eggs being rolled. I had an egg roll not once but three times (same silly egg every time!) several weeks into incubation and it hatched out just fine. I don't think turning/rolling an egg is an instant death sentence for the embryo inside. Now, if it had been jostled roughly or dropped.. maybe.. but I'm not convinced that a roll is something to really fret over.
Good luck with these guys!