Continuity mistake: Just before Flynn cuts off Rapunzel's hair, there is a shot from behind him and he reaches up with his right hand to push her hair behind her ear. His arm is visible up to his forearm and the shackle is nowhere in sight. However, in the next, wide shot, the shackle is suddenly up around his wrist. (01:01:20)
Continuity mistake: This happens during the iconic scene of the Camp Rock kids doing a synchronized march to Camp Star. When they get to the stage, their arms are down. In close-up, their arms are suddenly up.