i had to say it, i have the same trouble, even my items couldnt be sold because there were like 15 before mine, and yet it showed like sold “a few seconds ago” for 3 hours, and i never recieved any gold related to my sales.
i contacted the customer support, send them pics with the bug in there and explained everything, they just stay in “all records on our end indicate you received the correct amount of gold” and i am very sure i never got my gold from those sales, but anyways, it wasnt soo much (10 gold) yet i cant believe the records show that i got it and in reality i didnt, that is just too weird.