Broken crafting system on 1.2.6

Some of our realm players were getting items way too fast, we discovered the crafting system is literally broken! If you lack of an item for a recipe (the item appears on red) and move that item to a different position, it will now be in your inventory! We just started using realms to play on survival and since this is a major problem we are definitely not continuing with the suscription if we can't solve it to play fairly.