serverworld.getServer().getWorldData().worldGenSettings().isFlatWorld() returns false for worlds created with superflatbiomes. This causes issues with other mods (eg: "Superflat World No Slimes") which queries this to determine if world is super flat.
serverworld.getServer().getWorldData().worldGenSettings().isFlatWorld() returns false for worlds created with superflatbiomes. This causes issues with other mods (eg: "Superflat World No Slimes") which queries this to determine if world is super flat.