The Site Stats are Not Working

After log-in, I see a statement claiming I've had no visitors in the past 7 days.  I know that's wrong.  When I click "View Site Stats" (or whatever the label is), I get this warning that the website certificate is not valid and my browser essentially forbids me to go there.  This may well be another "certificate expired" situation as Homestead had last month for e-mail.  PLEASE FIX IT!