No this is totally different, this only occurs in superflats specifically with structure void instead of air, the main issue isn't the floating structures themselves (because they aren't technically floating in this context) but the main issue is that it still generates even with structures turned off.
No this is totally different, this only occurs in superflats specifically with structure void instead of air, the main issue isn't the floating structures themselves (because they aren't technically floating in this context) but the main issue is that it still generates even with structures turned off.