The main image link is broke on the site. once i click on it it works but the prefetched image shows a broke link.
this problem is inside single product image or inside shop page?
Can you give to us you site link please? Is more simple solve if we see the problem.
We found the problem on this page:
You have uploaded the Product Image or you have selected only the Gallery images?
Can you give to us an admin access to your site?
Send it to firstname.lastname@example.org