When there is a block behind an item frame and you brake it, there wil be a deleay on ca. 4 sec before the item frame breaks.
Linked issues
duplicates 1
Comments 2
Duplicate of MC-328
MC-62312
Item frames
Resolved
Duplicate
0
daniel broeng
(Unassigned)
Unconfirmed
Minecraft 1.7.10, Minecraft 14w29b
Retrieved
I think it might be a feature, making it easier to change the block behind an itemframe, without having to replace the frame and content.
Good when you're changing a whole wall filled with frames.