devtrackers.gg
I bought the styles earlier in the week and set them all as my favorite per card. (Except Ral because I don't own a copy of him yet) Today they suddenly stopped working. In the collection it defaults to them being on the favorited style, but once I expand it shows that I don't own it. Final pic of my shop to show that it's missing from there because I already purchased it.
EDIT: Submit the bug here