iOS TestFlight - External Testers Not Notified of New Build

Question

I have made an app available to external TestFlight users. They have received the email and installed the app as expected. They have version 1.0, Build 1.

However, I hav

Answer 1

go to TestFlight then in internal Testing

click on edit button and remove the user email id and save .

after saving again add that user id email id which you want invite