Same issue, was in nether at time of update, after updating use of portal to return to over world crashes the game. Haven't tried backup copy, but tried dying to respawn at worldspawn in over world also results in crash.
James Russell
Same issue, was in nether at time of update, after updating use of portal to return to over world crashes the game. Haven't tried backup copy, but tried dying to respawn at worldspawn in over world also results in crash.