The bug
Surface mineshafts in mesas use cave_air
. This is most likely "Won't Fix" or "Works as Intended" but thought it should be reported. This could be fixed by checking if there's any blocks above it.
Seed: -9144014475768710727
/tp @s -160 72 192
Linked issues
relates to
Comments

Could be fixed the same way as rails in mineshaft are placed - based on sunlight.