Elytra is all item sprites

You heard me right, the elytra is taking on new forms in this update! ...mainly the form of all item textures...

I was messing around with the totem of undying, and I saw that my elytra was all item sprites.

I had a repeating command block that was set to the following command:
replaceitem entity @a slot.weapon.offhand minecraft:totem

That's it.