Appearance not showing to other players in multiplayer

Ever since the update today my appearance from the marketplace isn't working. It shows in single player just fine and it seems to be working clientside when playing multiplayer but to other people it shows up at the Steve model. My Fiance also looks like Steve when we're playing together but on her own client it shows her appearance. It seems to be ok when we first log in but if we go away from each other and come back it turns into Steve again. This is a huge issue for us because we make YouTube videos together and our characters can't just look like Steve. Everything was working fine before the update.