When I loaded the world, an error appeared several times about a problem with loading a chunk (coordinates), after which when the world loaded, several chunks literally swapped places, and where I had a village, they were replaced with pieces of land from other places, and in the same places pieces from the village appeared.
Thank you for your report!
However, this issue is Invalid.
Your game, launcher or server is modified.
If you can reproduce the issue in a vanilla environment, please recreate the issue.
Any non-standard client/server/launcher build needs to be taken up with the appropriate team, not Mojang.
A world which had previously been opened with a modified client might be corrupted. Please try reproducing the issue in a newly generated world.
Any plugin issues need to be addressed to the creator of the plugin or resource pack.
If you have problems on large servers like Hypixel, please contact them first as they run modified server software.
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