I have been experiencing this for the past few weeks as well. I too have an upgraded account without ad blockers on Chrome. The only thing that temporarily prevents constant interruptions is clearing the browser cache, but it always comes back like an hour later. There is clearly a caching issue with Pandora. ... View more

I use pandora premium on a PC in my garage and get logged out automatically on a regular basis receiving a message to upgrade my account.  How do I stop this from happening?   mod edit: changed title for clarity ... View more