When I manually set a trade order, say buy Luxury Clothes to keep in my stockpile at least 3 units (or with the slider 3.050), it will buy the required amount and keep 3 in my stockpile. However, if I click on another good and go back to Luxury Clothes, the order has changed to something like .079 units. Am I missing something here? Shouldn't the maximum amount stay the same?