This might be something that can easily fixed but I’m not sure. Basically the level Buto (EXACT) by ZePHiR and The Golden Compass by -Shadowfax- have been deleted. This means that currently it is not possible to win the top hat and/or jigg hat.
Not sure if admins can recover levels from backups or like if there is some deleted level history thing and it can be undone.
EDIT: Jigg hat level is back