The [%EBAY_MEDIA%] tag is calling active content on ebay. Ebay is removing that content at this time and the thumbnails are working okay, but not with the original intent.
I'm assuming (based on past changes) that in a year or two ebay will start removing listings with active content which brings up this feature request.
Please remove the active content in the thumbnail generator which is part of the [%EBAY_MEDIA%] call.
Hi Bryan -
If you're using our default template, we just released an update to it on Friday. Details of how to use it are at https://support.suredone.com/solution/articles/1000253779.