Product image shows up on category and single page but not main weebly store page

[KudosMilan]

Hi, I have 2 digital sheet music products I'm trying to post onto my weebly storefront page.  I have integrated with Square.  The product image for one of the products does not appear on the main page (it is just blank with the product description below).  It does appear if you click on it and go to the single product description page.  It also appears if you then click on the category link.  I've tried changing the image to the same image as is currently showing, but it still doesn't show up.  Any ideas?

Thanks!