I am creating an imessage sticker pack and I am having an issue with an update of my app. It publishes to test flight but I can't download it to test. My app has an extension of imessage. I have tried: Checking the size of the animated stickers. All are below 500kb My version number is 4.1.1. so no 0 I am really no sure what to do. Any suggestions would be appreciated.