Certain sections of my world started moving to random places. The whole back was of my house moved over about 10 blocks and a huge bit of the world all of a sudden moved to in the middle of the woods. I blame Herobrine but I don't know.
Environment
I don't know what java version but I am using MacOS.
Thank you for your report!
However, this issue is a Duplicate of MC-161823.
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