A lot of people with this issue have had success by creating a temporary
additional home, moving the redundant devices into the temp home and
then deleting the temp home.Hope this helps
This is how I would do it...1: Create a speaker group in the Google Home
app that includes your desired speakers/devices.2: Create a Spotify
playlist and set the options to shuffle, repeat and auto-play.3: In the
Google Home app create an automation ...