We are really sorry about this! If your PDF has missing images, please submit a support ticket on the BookBildr website as soon as possible. We'll fix your book file. DO NOT PLACE ANOTHER ORDER FOR THE SAME PDF!
Most of the time, this happens because our image providers' servers are too busy and images fail to load when your PDF is generated. Unfortunately, BookBildr can't influence their servers but we can and will fix your PDF.