I was trying to set up a trap of exploding Guardians with redstone, I was trying to place dispensers from all sides to spawn them in, they only place one way, but for a split second they face the way towards me and they turn.
Pictures, before and after.
Environment
Java 7 64bit, Windows 7
Duplicate of MC-56957 - If you have not, please use the search function in the future, to see if your bug has already been submitted. If you could not find the original report, please comment with the keywords you searched for.