Hi @Anothrannoydusr , Let's try some troubleshooting steps to see if they help. For starters, if you haven't, please try out these steps to uninstall / reinstall the app: iOS Troubleshooting.
Also, for your Sonos:
First, ensure that your mobile device is connected to the same Wi-Fi network as your Sonos.
Next, check for any updates to the Sonos and Pandora apps. To check for any necessary updates, visit the app store on your device.
If you continue to have trouble after you've done that, make sure that your Sonos' firmware is up to date.
To check for firmware updates from an iOS device, open your Sonos app and tap on the More tab. Select Settings and then Check for Updates.
Once any necessary updates are complete, restart your Sonos device and try Pandora again.
Feel free to keep me updated about what happens by posting directly on this thread.
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