installing and installing beta causes extreme world corruption, may random chunks are simply reverted back to how they were on world generation after reverting back to released version destroying the world, switching back to beta some how fixes some chunks bringing back builds in them, but not in all chunks, it also causes random chunks of what should be bedrock up but floating in the sky with the bedrock appearing to be starting at the old build height limit.

Phone: Samsung Galaxy S7 edge (US version with Snapdragon 820 processor) SM-G935A