@taem I'm happy to help with this.
Stations with a blue shuffle icon will be included in the Shuffle rotation. Clicking on that icon will remove that station from your shuffle rotation.
You can customize the station included in your shuffle selection by:
Hovering over the Shuffle On icon which will appear on the Now Playing screen which will reveal a pencil icon.
Clicking the pencil icon will bring you to the My Collection page.
Check or uncheck each station to modify your shuffle experience, either in the bottom right corner of each stations' album art, or (if you're using A-Z sorting) to the right of the station name.
Let me know if this helps.
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