After quit from ender with ender portal or just die and returning back to the end all chest are vanish and all stuff in them jumping on the ground like chest are just breaked with axe or something.
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Seems that it only happens on the spawn obsidian platform in the end. Is this a bug or the feature then?
That is a feature of TheEnd. Every Time an entity (Player, Mob, Dropped Item, FallingSand) travels through the EndPortal, the EndSpawn (obsidian platform) is reloaded and all Blocks on (and under) the Platform are destroyed. The feature was implemented to make sure, that nobody can e.g. suffocate when he wants to go to the End.
I---> This is not a bug and can be closed.
Please attach the files
output-server.log
andoutput-client.log