Just like MC-249801 in Java (resolved), in Bedrock Mineshafts still intersect Ancient cities as per the latest Preview. Is this intended to be happening in Bedrock?
Steps to Reproduce:
Create a new world with the seed -1566156127
Teleport to 1608, -51, -968
For reproduction: Seed is -1566156127, Ancient city at around 1608, -51, -968