Double Images in Cart Preview

Hi,

I’m having an issue with the cart preview. When I add items to the cart the cart preview dropdown will show two image thumbnails for each item.

I found a solution to the same issue elsewhere on this forum by using the following code:

div > a > img.attachment-woocommerce_thumbnail.size-woocommerce_thumbnail:first-child {
  display: none!important;
}

This fixes the cart preview but also removes all images from my product page. Any idea how this can be edited so it only removes images from the cart preview rather than elsewhere on the site?

Thanks,

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