Bug
I think it’s like gravel tunnels. It spawns and when you dig it it falls
No its floating
World generation does that. When blocks nearby get updated, such as you mining or placing one, it corrects itself and the gravity takes effect.
Ok im gonna repost a better photo
That happened 2 me once
In that same world I let loose a wither and set the village on fire
I am trying to fix it 🤦♂️
That was annoying
Ya.