Positions can't be sold for hours after placing orders. But they will be sold automatically at the lowest price.

The Zt exchange can buy coins in a few seconds, and sell coins without a pending order for several hours. When the price reaches the lowest point, the exchange arranges to sell all of them. If the market moves within a few hours, users will lose all. Doesn't this ZT know how much money is needed? Does ZT treat users who support it like this?