I did go with my elytra thousends of blocks away from my houses and spawners. When i flew back, my world and houses shifted places with eachother and no houses where ok. My world just broke.

What I expected to happen was...:
i would come home normally

What actually happened was...:
things changes places and houses were broken in half

Steps to Reproduce:
1. fly thousends of blocks away from your house
2. ...fly back
3. ...