I have beated de ender dragon, and i was going to portal which brings you to end city so my game just crashed almost after the beacon light appear entirely, since that i cant open my world, the game just crash after the loading. I already tried to copy, change chuncks, configs, nothing solve the problem. (i picked a backup, so i recovered my world)

But now i cant enter in the nether, every time i enter in the portal the game just crash, i already reinstaled the game, wiped the game, deleted the nether, created another portal far away and nothing changes.