This is typical behavior of the Google Home app with old and abandoned
Google Home, Nest Audio, and Chromecast Audio devices and speaker
groups. Google caches these devices and groups on its servers. You have
no control over this. A Google support em...
Google has killed all Chromecast Audio devices! Worldwide!
https://www.reddit.com/r/googlehome/comments/1j7fa51/comment/mgzcr9e/?utm_source=share&utm_medium=web3x&utm_name=web3xcss&utm_term=1&utm_content=share_button
