some objects missing when I print....?

I prints photos with some text overlaid, like title of image, copyright etc.

I select all objects and save the design then print, and sometimes only the text prints! the image/photo does not print.

well that is kind of annoying to have a 12x36 panorama canvas with only the text and not the picture, since the canvas is ruined and costs about $12 a print.

 

anyone else have this happen and suggestions to fix the problem?  Thanks!