In the latest version of Minecraft, we've been triggering with an error that happens sometimes with skins. We are four of different platforms, but I open the world.

(PlayStation 4, Win 10, Nintendo Switch and I, also Switch). (Sometimes another one of Xbox by the way)

Around half an hour of playing, when we start moving and loading chunks or executing commands, our skins transform into the Steve render. Sometimes this also gives us strange poses. We can indeed change the skin in the character interface but it doesn't affects inside the world and we all need to close the game and reopen it to play normally. 

Some things that we've noticed, are:

• The PlayStation 4 player cannot see my character creator skin, in exchange he sees only the alex or steve render.
• The Win 10 one, yesterday, had no problem and saw every skin at all time.
• I was playing later alone with the Win 10 player and the skins loaded perfectly to both of us.

Thanks!