The images are coming from a different domain. So you may try to add it to the
scan rules.

Example image:
<https://cdn.shopify.com/s/files/1/0151/0741/products/Goal_Manifesto_Motivational-NGPS2310_Copy_480x480.png?v=1578633373>

so the rule could be perhaps:
+cdn.shopify.com/s/files/*