When activating Caves and Cliffs on Minecraft Bedrock 1.17.30, world spawn can be underwater.
Using Seed 602249123 with and without Caves and Cliffs experimental features on the video, to show the bug.
Not using Minecraft beta.
Related issues
Attachments
Comments

[media][media][media][media][media]

This has already happened to me in 1.18.0.20

Affects education edition 1.14.70

Happening on seed 879331750 with caves and cliffs enabled