Sorry for the delay due to the weekends.
Please provide your site URL so we can take a closer look.
Here is our documentation http://www.8theme.com/demo/docs/woopress/#demo_data_installation Try to use xml files to import demo pages.
Theme demo content comes with placeholders. You can edit content and upload your own featured images if you plan to create your own site.
Let us know if you need any further assistance.