Hi there! We'd like to check this for you. Please email us at firstname.lastname@example.org with the address/URL of the page where you're seeing an ad. You can send us a screenshot too. We look forward to hearing from you!
Thanks for your review. It should be possible to select featured images from your Media Library. If that's not the case, feel free to reach out via the app's Help & Support and let us know your site URL. We'll be happy to take a look.