Duplication device allows players to get infinite of any obtained resource

Setup
If a player is able to set up a sticky piston connected to a chest, the player can set up any redstone tick delay to move the piston. In the process, the player can extract any item in the chest one or two frames before the chest is pushed, the resulting will be two of the item extracted. Setup is much easier if the cursor is hidden, and items extracted can be done so by pressing Y.

This duplication glitch works on all items, and allows for players to duplicate in mass with shulker boxes.

If this hasn't been enough information to describe the process, then look up "piston duplication xbox" such as the tutorial on the youtube platform published by "Skippy 6 Gaming". This glitch is high priority, and if hasn't been reported prior, should be so quickly.