Bugs - 1.19.22 It appears the block if I save.

Download here! And open it "AliPixel 2023".

§l§aAli§ePixel §42023.mcworld

1. Break the blocks. Y: -59 to -64 (Bedrock)
2. Save the game.
3. Open the world and it looks, it’s appearing the blocks.

Watch out: https://youtu.be/aSdyKYXEUj4