@madisonmead I moved your post over to this existing thread: Android: Shuffle Stations disappeared while in Premium Access session
It looks like you initiated a free session of Pandora Premium, which would explain why the app interface changed for a period of time.
Shuffle is located in a different area of the app depending on if you are upgraded to Pandora Premium, or if you are on the free/Plus service.
Check out the accepted solution for more information.
In the meantime, it looks like you have now reverted back to your regular service, so things should be back to normal.
I hope this helps!
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