The fix appears to have worked, and publishing Etsy listings will now correctly render the gallery images. If you published a product in the last 24 hours to Etsy, please check the gallery. If the images are not showing your design, you can either replace them manually (not recommended) or simply create the product again by using our product duplicate feature.
Learn more here: https://help.shineon.com/kb/guide/en/copy-products-to-different-sales-channels-4fC4tRNiCk/Steps/859255
We're sorry if you were affected by this issue, and if you have any other queries, please reach out to our support team!