When a desert pyramid generates above a big cave, sometimes the generation extends all the way down to the lowest y level, probably due to the trap chamber intersecting with the cave.

Expected result
Desert pyramids wouldn't generate large sandstone pillars in caves, maybe the lower part of the structure should be encased with stone.

How to reproduce

1. Seed: 7952659848528261022
2. Coords: 5392 ~ 4176