I have a vendor who has his items listed with multiple quantities. He entered 999 as available. There are two problems.
Every couple of days, his ads are getting changed to "SOLD" but he is getting no notification of any buyer. I go to his ads and they are marked sold but the quantity is still at 999. Even if somebody makes a purchase though, the ads should not be marked sold when he still has a large quantity available.
So, what would cause them to be marked sold if there is no buyer.