Issue: Incorrect resource use when smelting allows
E.g. smelting bronze
Steps:
1. Put 2 Copper ingots and 2 Tiningots in smelter
2. Choose 1 Bronze ingots in output
3. Heat and smelt
Result: got 1 Bronze ingot, smelter used only 2 Copper ingots, 2 Tin ingots are still present. Not sure if order matters