When an item is placed in dropper and then activated by redstone it spits out the same item but does not take the original out. This allows the item to be duplicated an unlimited amount.
MC-7638
Dropper Item Dupe
Resolved
Duplicate
0
Duplicate of MC-7620, please use the search function to see if your bug has already been submitted. Currently over 45% of tickets are being closed as duplicate.