Bedrock Edition beta 1.18.30.30

Beta 1.18.30.30 (Xbox, Windows, Android) or Preview 1.18.30.31 (Xbox, Windows, iOS/iPadOS) is the fifth beta/preview for Bedrock Edition 1.18.30, released on March 25, 2022, which fixes a critical bug regarding corrupted chunks.

Fixes

 * Addressed an issue from the last beta that caused chunks below y=0 to become corrupted.
 * The chunks will no longer become corrupted but any chunk that was affected will revert to its original world generation.