Put the summary of the bug you're having here

So I was just trying to teleport about 100 blocks up to use my elytra better to travel faster ... and I used the command wrong and teleported 200 blocks (z) and my elytra glitched out.... When I have a item in my hand it will turn into a list of every item in the game. And when I hold nothing in my hand it turns into my Minecraft skin. Hope This Helped You Guys

Describe what you thought should happen here
Elytra shouldn't change texture

Steps to Reproduce:
1. Have Elytra Equipped
2. Teleport at least 100 blocks out
3. Have something in hand for 1st bug have nothing in hand for 2nd bug