Q: Just upgraded iPhone 4S to iOs7. Pandora One plays then stops constantly. I have 2 bars with WI-Fi reception and 3 bars with cell carrier. What is the problem. I shut phone off, re booted, dumped Pandora and re loaded. Still horrible. Any advice?

Upgraded to iOs7. Pandora loads, starts tune then quits. Shut iPhone 4S off, rebooted. No change. Dumped Pandora and reloaded. No change. By the way, my icon and program now is Pandora and not Pandora One which pay for every month. I have 2 bars on cell carrier reception and 2 bars on wi fi reception. What is the problem?