Minecraft on Switch: We are still working on a fix. However, for a temporary workaround, try not signing in to a Microsoft account. While you won’t have access to servers, Realms, or possibly Marketplace content, you will be able to play single player & split-screen worlds. - HZ

Im not sure if this problem still on, but and having an issue, i had bought and played with the skins pack of star wars and now it doesnt show, can you tell me if its for the same problem?