In The switch there's a bug going around that makes it so the "Equip" button no longer loads. Meaning you cant Equip your purchased skins, in the 3rd party character creator it works, but for premade skins (Skin Packs) It will never load, it never has, and most likely never will, this issue seemed to first occur when the caves and cliff part one update got put on the switch, its been really bugging us.