"Purchase Completion Time" not showing the right time

[ghost]

it keeps showing a time around 8 hours, even when it wouldn't take nearly that long (a couple minutes)

[nebocco]

This value also takes into account the achievement of the Golden Cookie Bank; since the benefit from Golden Cookies depends on both the current Cps and the current cookies, it may be more prudent in certain situations to keep a certain amount of cookies unconsumed.