Duping food with icker cause crash

To replicate u will need a stack of food like raw potato (40) and the icker conserver then put ur raw potato in the icker and press space to quickly pick the potatos, u will notice that if u hover ur mouse on the icker it will show that the potatos still there and the icon of the potatos is gone, just click to pick the other raw potato, it will be a bit tricky to place the 2 packs in ur inventory so u can just put in other container, to use the food just cook it  and then it will crash if my everything i say is right and i didnt forget one part