Cloud SDK PHP Drops or Moves Images

We have an XLS file which will print-to-pdf just fine in Excel, but when run through the SDK, the header image, embedded into the spreadsheet, is moved downward or removed altogether in the resulting PDF.
I’ve confirmed this in online tool as well at: Online file conversion | Free GroupDocs Apps

Screenshot by Lightshot vs. Screenshot by Lightshot
and
Screenshot by Lightshot vs. Screenshot by Lightshot

Any ideas how to troubleshoot this?

This topic has been moved to the related forum: Cloud SDK PHP Drops or Moves Images - Free Support Forum - groupdocs.cloud