I also experienced the same bug in snapshot 21w37a. The world seed for the screenshot is 117463394104358040, and the coordinates are x: -1103, z: 3590. It looks like the pillar of dripstone on the surface lines up with the center of a giant column of dripstone underground.
Patrick Norton
MC-236891
I also experienced the same bug in snapshot 21w37a. The world seed for the screenshot is 117463394104358040, and the coordinates are x: -1103, z: 3590. It looks like the pillar of dripstone on the surface lines up with the center of a giant column of dripstone underground.