Not sure what happened here but happy to help out if needed.
For bidding we had to send full list of lots. People like me tried to bid for 4 lots, but we could not send the message as each time we had to update the list for other lots, when me and others were able to send the message, the 5 minute limit was already hit.
In other hand you had users who do not followed the rule of putting full updated this list, they were sending just the updated lot for his bid.
And then you have geo, who did bids but next user did not updated list with his bids and we all continue with the wrong list. When 5 minute limit was hit geo claimed his bids.... very unethical . And now OP claims him as winner, when he probably is the one who less deserve.
Please minerjones contact OP and host this auction again.