Put the summary of the bug you're having here
What I expected to happen was...:
My world to run better looking
What actually happened was...:
it duped the item
Steps to Reproduce:
1. place a chest and press escapeΒ
2. then change biome blend and render distance to the max and leave the world
3. rejoin and put your items in the chest then my game crashed (I think that's what caused it) so I reloaded it and it duped
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Thank you for your report!
We're tracking this issue in MC-63, so this ticket is being resolved and linked as a duplicate.
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Duplicate of MC-63.