Skins created on Character Creator won’t work on Realms

Whenever I enter my 10-person Realm, all of my skins that I made with the in-game Character Creator turn into Steve skins. When I exit the Realm, all the skins turn to normal again. This has also happened with a few of my friends, and I suggest going into a Realm with a skin from the Character Creator if you want to recreate this bug.