Thank you for writing in, please update your PRO to the latest version (1.2.7).
Updating Your Themes and Plugins
Remember to clear all caches (plugin, server-side, CDN, and browser's cache) after updating so that the code from the latest release is always in use. This will help you to avoid any potential errors.
If updating does not resolve the issue, please re-set these images.
These images are requested from a non-secure protocol (
If nothing works, please provide us login credentials in a "secure note" so we can take a closer look.