When you enter end dimention in new world or the world that just update to 1.18 the game crash. After the game crash and you reopened the world it become normal. I use ios device btw if it not happen on pc version.
Step to reproduce
1.create new world
2.setblock end portal or find stronghold and make portal
3.go in the portal
then your game crash
Linked issues
is duplicated by 4
MCPE-150672
The world crashes when you enter the end portal.
Resolved
MCPE-150971
Jumping through End Portal Crashes Game
Resolved
MCPE-151037
Entering the end portal crashes my game. Almost lost my world because of this.
Resolved
REALMS-9944
Realm crashes and rolls back to last save when entering realm.
Resolved
This most recently happened last night to me (12/16) around 11pm cst.
I was returning to the end after I died on this most recent crash.
this happened multiple times before that as well and I don’t believe I was returning after a death on those times. I think after the 1.18 update was the first time we entered the end so I don’t know if this was present before.
I play on my gfs server and when I would enter the end, it would crash her game and thus the server. I haven’t tried duplicating on solo yet.