Why do some shop tags appear as text in the shop header in preview or opt-in?
We have restricted the use of some shop tags (specifically the item specific shops tags) in the eBay Shops header. Using these restricted shops tags in the header will result in the shop tag appearing as text. The following tags will be rendered as text in the shop header: {eBayStoresItemList}, {eBayStoresItemShowcase}, eBayStoresItem}, {eBayStoresItemDetail} and {eBayPromo}. Please remove these tags from the header.