My Santa yeti progress is gone.

Rei

Hi. I just noticed i don’t have Santa yeti stickers anymore. I actually collected all 35 stars for skin ages ago when i had star collecting task, but i didn’t get skin then. So i thought i have to collect all 300 stickers for him as well but today skin was gone i had about 150-200 stickers for it already. Can i still get the skin or is it gone forever? 

Alansmart

Hello and happy new year @Rei, I also was about to complete the sticker set before santa disappeared.. also had rudolph misty being collected but that set stayed? I myself am not able to answer this question so I shall ask @QueenMia if she has heard of this happening