Images are

I have just installed snapppt for woocommerce onto my website. The page is syncing with my snapppt account just fine. However, whenever you click on any image, the main image shows as black, while all the text and the hotspots work fine.

See for yourself: https://www.cadfantastic.com/cad-fantastic-jewellery-instagram-shop/

Any ideas as to what is causing this error?

-J

The page I need help with: [log in to see the link]