Only the left leg animates when idle

Unlike in Java Edition, the player model's idle animation only animates the left leg moving, the right leg is completely still. https://gyazo.com/ba089223259ffcdd42802547497bf3cd This also seems to weirdly effect the skin picker screen, as the left leg is stuck a tiny bit forward
https://gyazo.com/c5ac92126bb55ccb4ccb010e8bd0399c