I’m a bit upset that I cant upload it tonight because it took me 1 week, and I hope it’ll get through the moderation.
EDIT :
Another UGC Creator tells me he has the same problem 3 hours later with dynamic heads.
it’s been 11 hours that nobody can upload bundle and dynamic heads.
I attempted to reinstall Roblox Studio and nothing changed.
My apologies for the UGC bundle upload being broken. We tracked down the issue and reverted a breaking change. Please close and restart Studio and you should be able to upload again. If you have any further issues with the upload please let us know.