@DeahE I moved your post over to this existing thread: Google Home - Voice command issues
Google is really interested in what's happening when your Google Home device doesn't understand your request, or starts the wrong station.
As a result, they've asked us to refer listeners back to them when this happens.
Could you request that content from your Google Home again? Then, if your device still fails to launch Pandora correctly, file feedback with Google by saying "OK Google, file feedback."
This will send a diagnostic report to Google which will allow them to investigate what's going on.
Let me know when this has been completed.
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