Authentication Error – PlayStation Vue Review

This sorry excuse for an app crashes while trying to start with an “PlayStation Vue cannot connect to authentication server” error message. Has never worked on any of our old iPad, our Air 2, and three iPhone 6s’s. Have tried periodically for months - delete the app, reload to get latest version, run, crash. Always current with latest releases of the operating systems. Strangely, the app works as one would expect from my son’s Air 1 which is on a back release of IOS (he refuses to update; smart boy). Sony needs to fire the current staff and hire some competent technicians and managers. PlayStation Vue is a great product. We enjoy using it through our Rokus and our Windows systems, but this app for Apple is pure junk.
Review by Another David in SC on PlayStation Vue.