I submitted a build on TestFlight, but the list of existing external testers isn't showing up. Instead, it showed a view saying You haven't added any testers yet. Add testers.
However I am certain that I've added external users and can be seen in Users and Roles
section. I have tested app using TestFlight before without this issue. That was before the new grouping feature is out. Now I can add new testers manually but I have dozens of testers in existence so it doesn't seem to be a good idea.
Am I missing something? Has anyone encountered this problem and found a solution for this? Thanks!