Many mobile devices run stably but suddenly freeze for 1 - 5 seconds which appears at any time in the game, the error occurs when moving around the world with the player, opening the inventory, opening work tables, breaking blocks, hit entities, and navigate the user interface. This ruins gaming experiences like: Survival, PVP and Creative. This appeared in versions 1.20.30+ and in 1.21.1.03 this has not been solved.