[wags1]

Well if you can't get Pandora to work using a browser why post here complaining that the plugin has a problem? The Pandoki plugin for Kodi just uses regular Pandoki to provide the music streams. It has no relationship with Pandora itself. You need to go raise your issue with Pandora support.
And as a point of reference, my free Pandora account continues to work just fine and so does the Pandoki plugin for Kodi, even on Krypton.