Cape/Elytra bug

[ghost]

so Ive noticed this bug with the newest version of the mod, where if you hold something when you have a cape on, the cape will teleport inside the player, and if youre wearing an elytra, it will just screw the textures over and just squish the wings together, it stays like that even while flying, this wasnt an issue with the older versions though, and i dont know if this is just a me thing.