Unlike standard Minecraft, which is polished and stable, Error 422 is a fan-made, heavily modded experience where the game purposely corrupts itself. On Android, running this version can be challenging.
If you were looking for the "Error 422" game version (the "creepy" mod), note that this is not an official release. It is a modded version of 1.4.7 designed to behave like a "glitched" or "sentient" game.