Duplication Bug Using a Chest and a Piston

Steps to Reproduce

1. Create a mechanism consisting of a chest connected to a sticky piston, which is powered by a button.
2. Place item(s) in the chest
3. Player presses button
4. Player takes half (or right clicks) the item that is currently in the chest as soon as the piston recoils.
5. Half of the stack will be in player's inventory, while the full stack still remains in the chest.

Suspected Versions

From testing, this bug works on Windows 10 Edition, Xbox One Edition, Playstation 4 Edition, as well as Switch Edition, due to the ability to "take half" of an item.