I assume that this is also not intended behavior?
Also, this particular basalt delta biomes stretched on for thousands of blocks
what it was a bug last year! but yes they can sorry!
Same thing happened to me as well.
Even creating a new map within the same area appears to corrupt it
This is still an issue in 1.15.
I have same issue on my iPad which has iOS 9.3.5
I assume that this is also not intended behavior?
[media]Also, this particular basalt delta biomes stretched on for thousands of blocks