I think I know.
I read what you said about you wanting to take it down, I think you need to go to submissons, then fine the "Add/Remove" one, I'm not really sure, but I'm trying to become an animator, I don't know how to do the frames, or else I could make a good one. Anyways nice movie. Just keep contacting them, or delete this account to get reed of all your submissons.
PS: I hope I helped you.