@GRiker - just a case of running the "Check broken image links" check against your library, and casting your eye down the log output to see if you have more books on there than you expect. For instance if you have loads of "titlepage.xhtml" missing their "cover.jpeg" (which seemed to be loximuthal's most common issue in the log I saw) then a quick sample of a couple of the books should show whether that is valid or it is reporting false positives as claimed
