variant

I'm having trouble printing a panel variant composed of several rows, some with multiple regions. It displays properly on the website but when viewing the PDF version, some region data does not show. I would like to print all the components in the variant, including the multiple rows/regions in a single PDF file, not individual regions.

I am using the PDF option of print module, dompdf module, and dompdf lib. When I test on a simple view displaying a single node I see the PDF-version link and it displays the node content properly.