Mistake ever happens because she doesn't obey her mother trapped Rapunzel placed on towers, and defend, no tangled makes the same mistake she ever made.
The crash had happened because she disobeyed her imprisoned mother Rapunzel in the tower to be safe and protect them from Rapunzel to make mistakes, just as she had done.
The mistakes that happened because she disobeyed her make her trapped Rapunzel in the tower to secure and protect the Rapunzel mistake like you used to do.