If you break a block in creative mode, its not supposed to give a block back, but if you hit the extended part of the piston it will give the block back.
MC-15267
Piston glitch in creative mode
Resolved
Duplicate
0
Duel
(Unassigned)
Unconfirmed
Minecraft 1.5.1, Minecraft 1.5.2, Snapshot 13w18c
Retrieved
Duplicate of MC-149, please use the search function to see if your bug has already been submitted. Currently over 55% of tickets are being closed as duplicate.