Orbi Wifi 6 behaving strangely

[tdl311]

My Orbi WiFi 6 has become very unstable and is picking up a Sonos speaker as a satellite. Any suggestions?

[Jeffgear]

Does the mesh network become stable after a reboot of router and satellites with the Sonos powered off all this time, and does the instability return when the Sonos is powered up again?

[plemans]

Do you have a sonos connected? 

What firmware version are you on? 

What modem/gateway is the orbi connected to? 

How long has it been going on? Did the instabilities just start or have they been there since the start? 

When you say instabilities, a little more details on this helps. 

[FURRYe38]

Any progress on this?