Minecraft pe custom skin leg glitch

https://youtu.be/QSNWfhRHDAQ and  The issue is that in Minecraft, whenever I go to choose my custom skin, and I pick the slim arm option, both legs seem to be glitched facing right except for the overlay, this has been mildlyinfuriating as I've noticed is going on for the past few updates, please get to this when you can -Dolphin2Boi