+1. I raised this problem years ago. Back then there was an option to test the extension in dev store. But now it is removed as well so I could not find an official way to test it. https://community.shopify.com/c/shopify-apps/theme-app-extension-publ...

Hi @ShopifyDevSup, We also have this issue, the Unsupported app message and notifications are being shown to a lot of our customers. It is seriously impacting our app reputation, putting our company at stress. For the record, we did the version upgra...