Hi RayDouglas. BookSmart does actually indicate exactly which page each issue is, and also tells you exactly what's wrong. There's even a "Fix" button which lets BookSmart fix the problem for you.
True, it's not automatic in the sense that you must click "Fix" but we like to give people the chance to see the problem first, and then decide whether or not they want to use the "Fix" feature. (Someone may have a good reason to choose to leave things as-is and ignore the warning, though we don't generally recommend that.). See my screenshot below.
If you still have questions please get back in touch with customer support, as these forums are meant for an exchange of ideas between Blurb users, rather than for technical support. Be sure to confirm which program you are using (BookSmart, BookWright or Bookify) in that case.