Another Goof - Crysta in two places at once
At around 1 hour and 5 minutes: After Crysta flies into the mouth of Hexus with the seed, Pip goes to help and begins encouraging everyone else to help the seed grow. As he is doing this, the scene switches to show the rest of the fairies peering out of the tree. Crysta can be seen in the crowd of fairies, next to her father, even though she is supposed to be inside of Hexus.