Back when the dorm chests where updated I lost all of the stuff from the Yule Ball. I realised it when I wanted to make my banner wall. I did have multiple copies of the dolls because of the dorm chest update but those where burned by Pandette back then, but I didnt realise the yule ball stuf missing.
Request for Solution
That I can receive the Yule Ball items back. I had bought them all, because I loved them and was like I am going to use them eventually.
Link To Related Bug Report
If this was caused by a bug in the Bug Report forum, please link it here.