This happens when you try to eat food, fire a bow, or anything else that you hold at that point for. You can also let go of the screen and it continues to break whatever is in reach of the pointer near the position it is in. The only way to stop it is to point at something far enough away that you can't reach it. This happens often, making it difficult to move around and do things throughout the game as you have to keep looking at the sky to stop from destroying your house and all your chests and such.
Comments 2
Cleaning up old tickets: This ticket has not been updated recently (~7 months+) so is being closed as Cannot Reproduce. If you feel this is still a valid issue and is affecting the most recent versions, then please comment, or create a new ticket following the Issue Guidelines.
Quick Links:
📓 Issue Guidelines – 💬 Mojang Support – 📧 Suggestions – 📖 Minecraft Wiki
Are there any particular steps to reproduce the issue that you could include? Could this be the same issue as described at MCPE-30151 where the player's input continues being applied for some time after the player has stopped?