when using the uncrafter I found out when you have a empty slot in your hotbar and press the number to said slot, you can take the item from the uncrafter and keep it, this lead to me crafting 16 rails from 6 iron and getting 96 iron ingots out of all those rails, I fear the same glitch is also in the other versions, I suggest patching this huge exploit/glitch.
when using the uncrafter I found out when you have a empty slot in your hotbar and press the number to said slot, you can take the item from the uncrafter and keep it, this lead to me crafting 16 rails from 6 iron and getting 96 iron ingots out of all those rails, I fear the same glitch is also in the other versions, I suggest patching this huge exploit/glitch.