I created a storage system with the hopper and chests which some how gets items stuck in a hopper and it continually dupes them for quite a while.
MC-6163
Hopper Duping items
Resolved
Duplicate
0
Aaron Johnson
(Unassigned)
Unconfirmed
Snapshot 13w01b
Retrieved
29th duplicate of MC-5998 , please use the search function to see if your bug has already been submitted. Currently over 40% of tickets are being closed as duplicate.