When loading a world in the snapshot version 19w14b, everything is fine and chunks are not overwritten. After saving and exiting, then opening the same world in 1.14 Pre-release 1, some of the chunks are over written.
When loading a world in the snapshot version 19w14b, everything is fine and chunks are not overwritten. After saving and exiting, then opening the same world in 1.14 Pre-release 1, some of the chunks are over written.
Duplicate of MC-147800. Please use the search function before reporting.