Hey there @dedina3,
Thanks for reaching out about this here in the Community.
We understand where you're coming from. However, we're afraid currently there isn't a way to remove or hide Connect devices from the list of Connect devices.
You can have a look in our Idea Exchange to see if someone else has already made a similar suggestion. If there isn't one, you can give these steps a go and submit your idea so that other users can also support it. The higher the number of votes an idea gets, the more likely it is for it to be implemented.
Also, you can read more about how your feedback reaches Spotify here.
If you need a hand with anything else, the Community is here for you.
Help others find this answer and click "Accept as Solution".
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“Music acts like a magic key, to which the most tightly closed heart opens.”– Maria von Trapp