AHBot bids only arrive in mail after restarting the server

[33Dynamo]

This seems very strange, and I've not been able to understand why yet. The AHBot buys the stuff I sell at the Auction House (I even get the notification that a buyer was found), but withholds the money until I restart the worldserver. Then, it immediately sends all the purchase messages at once into my mailbox. Would be much appreciated to know of any solution.