In update 1.21.0, I bought the Strangers - Biome Settlers 3 skin pack on Minecraft bedrock on Xbox one, the skin pack was there in the classic skins menu on Xbox one, and pc as well, and so were the other skin packs I mention later on. Until update 1.21.1 hotfix came out, I checked into the classic skins menu, and the skin packs weren't in the order that they used to be, and the skin packs that have gone missing from the menu are: Strangers - Biome Settlers 3, The Legacy Skin pack, Battle & Beasts 1, 5th Birthday Skin pack, 4th birthday skin pack, and Skin pack 1 - Classic. These skin packs show as owned when I go to the marketplace and go to the my content menu, and when I go to the skin packs by Minecraft section in the marketplace, it shows that I own the skin packs missing.

Steps to Reproduce:

1. Own the skin packs that I mentioned
2. Go to the classic skins menu
3. Try and look for the 6 skin packs I mentioned in the classic skins menu

Observed Results:
When I look for the skin packs in the classic skins menu, they aren't there.

Expected Results:
The skin packs should be there because they were then

Screenshots/Videos attached: [please attach an image or short video]

Notes: For some of the skin packs that are there, when I click on the skins, for example the Jesse skin from the story mode skin pack, it shows some other marketplace developer, even though it was Minecraft that made the skin pack. This goes for some other skin packs as well. 1 more thing. When I go into some of the skin packs to see all of the skins, it says the marketplace has trouble connecting. I hope this gets fixed.