Since the "Announcement", I don't believe that Melissa or Blue have answered anything on this website.
Blue is still with the current company but his assignment is other than UFTree. His title appears to be associate programmer. Melissa also has a bit of a different job and she continues to work from home.
Which is not to say that Blue or Melissa don't respond to private pleas for help on the toughest of problems, just that UFTree problem solving is not the focus of their employment.
If I am wrong, please correct me. I won't be offended.