[1.12.2] Furnaces can only smelt one item at once
Shahelion opened this issue ยท 2 comments
If there is anything in the output slot, it can't smelt any more until that item is removed.
Unlike everyone else with this issue, I do not have the CustomNPCs mod, so something else is causing this.
I do use the customNPCs mod and this issue is presented. I will be uninstalling fastfurnace now knowing that "1.12 is not supported". This is clearly a forge data tag issue with fastfurnace and can not be fixed by customnpcs (as said by Noppes himself).
OP: If you want normal functionality of the furnace, remove fast furnace, otherwise remove mods one at a time until you find the incompatible mod.