Cannot use Campfire Tales Skin Pack

I purchased the Campfire Tales skin pack from the Nintendo eShop on Friday, 5/12, and I cannot seem to be able to use it in game. When I go to Options (both in-world and at the main menu), the Campfire Tales skins don't show up at all. I've tried restarting my game and restarting my switch. If I go back to the eShop, it tells me that the skin pack is still "Purchased". Am I missing something? All of the other skin packs, both purchased and not purchased, show up in the Options as expected.