Thanks for your inquiry. Please note it is not a bug, currently Aspose DOC Exporter only supports WordPress Posts. However, we have plan to support export the pages in near future. We will notify you as soon as the feature is implemented.
Thanks for your patience. We are pleased to inform you that yours above reported issue has been fixed in the latest release of Aspose Doc Exporter WordPress Plugin, i.e. 4.1.1. Now Aspose Doc Exporter plugin supports to export Pages.
I’m afraid currently images are not support in the export. However, we have plan to implement this feature (WORDPRESS-54) in near future. We will notify you as soon as it is implemented.