Twitter error 401 with iPhone5 iOS6 How do I resolve this?

The home button in Twitter app shows the error loading tweets 401 tap to retry.

The connect button shows interactions and mentions correctly.

The discover button shows a list of choices to discover.

The Me button says not following any users. I do in fact follow and am followed by some users.

Is anyone else having this issue with the iPhone 5? Any suggestions on how to resolve this issue? I just got the phone a week ago and only just checked Twitter yesterday, so I don't know if it was working initially.