Bug/Issue Smelting Bug

So I experienced a duping bug as well, this is similar to the one that happens when 2+ players all break the same thing which results in duplicates dropped.

The bug I experienced occurs when you try to collect something from a machine or something that will "output" something. If 2 players or more try to collect at the same time, it will duplicate what is being outputted. One example is with the furnace, if you smelt 5 ores, you would usually get 1 ingot. But if 2 people tried to collect it at the same time, each player would get one.

That's all, just wanted to share this bug~