Game Crashes When Entering The Overworld While Elytra Is Activated

On Realms, when I enter a nether protal while I am in the nether, and then I activate my Elytra while I get teleported, the game crashes. When I close and rejoin the world, I spawn somewhere far away from the portal with my elytra activated a few blocks in the air.

 

How to reproduce:

 

1. Get onto a realm
2. Go into the nether.
3. Get an Elytra and go into survival mode.
4. Enter the nether portal and time it so when you get teleported to the overworld, your elytra is activated. (I have found that it is easier if you have a taller nether portal and you have jump boost)
5. When you crash, restart the game
6. You will be teleported to a random location far away from the portal.