I cannot use the Test Flight app for over 12 hours. This problem seems to have occurred periodically for over a decade, so why hasn't Apple provided any solution?
KimSC
Users receive reputation points by contributing quality content to the forums.
Posts include post and replies published on the forums.
Post authors can mark replies as Accepted to indicate successful solutions.
Apple Developer Forums admins can mark replies as Apple Recommended to indicate an approved solution
From
Seoul, South Korea