Hi @Jfnutrition
Welcome to the Sonos Community!
Sorry to hear of this issue you are seeing with speakers offering to add themselves to the system despite already being added.
We are aware of the issue and are investigating, though we have no estimate for when a fix might be put in place.
It is a User Interface issue only - there is nothing wrong with the speakers or their configuration, so if you see this message, please know that it is safe to simply dismiss and ignore it.
I hope this helps.
"Common sense is the collection of prejudices acquired by age eighteen." - Albert Einstein