The dragonfly mast drops the boards, rope and stone if it is broken while having the dragonfly light on

The dragonfly mast costs 1 lucky coin to make and when broken doesnt drop anything. But when a dragonfly light is placed on the dragonfly mast, it drops the items a normal mast drops. It isnt supposed to drop that because it doesnt require those things to craft it only requires lucky coins. You can create a ton of those mast and lights and then break the masts with the lights on them for board, rope and stone