Got stuck in End City Portal, HUD disappeared and now my save won't load

I was planning on going to the End city to get some shulker boxes, I entered the Ender portal to reach the end, I threw an ender pearl into the end city portal and then took damage, my HUD disappeared as if I was about to teleport, but i never arrived in the End city, just floated in the static abyss without anything else showing. I shut my console off and turned it back on, tried reloading my save and now it just stays on the loading screen indefinitely. The save will not open. 

I seriously hope this can be resolved as this world represents hundreds and hundreds of hours of playtime over the course of 4+ years