After I delete my response to a thread, I continue to receive notifications of additions to that thread

Occasionally I advise a poster to move a post to a different thread.  If the poster takes my advice, I subsequently delete my response from the moved thread.  However, I continue to receive notifications about new posts to that thread.

For example, if someone posts a question about GIS to the MicroStation Forum, I may advise that person to move her thread to the Bentley Map Forum.  If I'm not interested in further responses, I'll delete my post advising the move.  However, I continue to receive notifications about that thread even though I don't want them.