Hello,

i’ve been using for the last year an Arc+Sub(gen3)+2 Ones setup in my living room and everything worked as expected. The Arc is connected via Ethernet so all the speaker show as WM0

Last week i bought two Era 300s to replace my ones a surrounds.

I removed the Ones as surrounds from the app, configured the Eras and again, everything went well.

After like two days i decided to plug my old Ones in other rooms of the house (bath and bedroom) and the first thing i noticed was that they still showed up as WM0, shouldn’t they show up as WM1 and not use SonosNet?

But most importantly, as soon as i turn on the two old Ones the whole setup starts to mess up and randomly i get disconnections from the sub, stuttering from the Eras, and random stops on the Ones.

Did i do somehing wrong in this process? should i have factory reset the ones after removing as surrounds or something like this? 

I’ve already checked that there are no duplicate ips, no interference or anything like that (besides as i said before buying the eras everything worked wonders). Unfortunately i cannot Ethernet-wire the Ones.

As soon as i turn off the ones the setup in the living room works again as expected.

Do you guys have any suggestion?