-
Bug
-
Resolution: Invalid
-
None
-
1.15.2
-
None
-
Unconfirmed
-
Survival
-
(Unassigned)
This is a fairly well known glitch, to the point that there are multiple video tutorials on abusing it.
When you push a chest with a piston, and take items out of it while it's being pushed, the chest inventory stays the same, while the items you took out of your inventory stay the same, effectively duplicating the items.
This is absolutely game breaking, as it only requires basic timing to perform, and allows endless counterfeiting of items, making survival mode as a whole feel pointless.