I am testing Avira Antivir Premium on a 30 day trial. Today when I sent an email with outgoing / Incoming heuristic scanner ON the product stalled the send via MS Outlook and eventually crapped out with a memory error message. Now I tried a few options like going to text only and turned the heuristic OFF. This allowed the send to proceed. Has anybody here tested the full set of Heuristic options or run into current bugs in this product?