Skin Won't Change In-Game

I was trying to change my skin in game while making redstone contraptions in my creative world and then i tried changing my skin in-game by using the new in-game skin feature and when i selected the skin i wanted to change into and existed the skin changing menue afetr clicking confirm my skin didn't change...

What i expected to happen:
My skin would change in-game and i could continue playing

What actually happened:
The skin did not change

Steps to reproduce:
1) Make a new world or join a existing world.
2) Click on the pause button to join the pause menu / click the 'escape' key on the windows 10 edition to join the pause menu
3) Click on the customize button
4) Choose a skin you want to change into
5) Confirm then exit the menu