iTunes Radio constantly asking for Apple ID sign in???

I have used iTunes Radio for over 6 months on this device flawlessly.

Just recently I signed out by accident and now I am unable to sign back in?

I am prompted twice to enter my information(which is correct) then the sign in screen comes up and asks me to sign in again?

This is a constant loop and never loads the radio selection screen. One time it half loaded the radio search screen and I was able to play a station then asked me for my credentials again and kicked me out.

My MacBook Pro loads radio no problem with the same ID?

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Is there some authentication changes being made recently?

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My hardware is iPhone 6 Plus 128GB, iOS 8.1

Thank you!