When you place a redstone torch ontop of a block adjacent to the new redstone block then break the block under the redstone torch then the redstone torch will remain floating in the air.
MC-5836
Floating Redstone Torch
Resolved
Duplicate
0
Nikc-Nack
(Unassigned)
Unconfirmed
Snapshot 13w01a
Retrieved
25th duplicate of MC-5711, please use the search function to see if your bug has already been submitted. Currently over 35% of tickets are being closed as duplicate.