In creative mode, when creating a world, I clicked superflat but when I clicked to customize it, it crashed! It happened twice before I decided to report it.
Linked issues
duplicates 1
Comments 2
Duplicate of MC-115802
MC-116124
Crash
Resolved
Duplicate
1
This happens for me as well. I have to make a superflat world in 1.11.2 and move it to the snapshot to play it.