Purchases are forgotten and unpurchasable

I logged back into Minecraft to find that all my purchases were gone except the snowy journey skin pack. I tried downloading the classic Minecraft textures again but it just shows a purchase notification and nothing comes of it. I didn’t spend any money so I’m not too ticked off but it really sucks that I won’t be able to use my Minecon 2017 skins cuz they are unavailable now