Alexa / Echo multi-room music grouping
I am using Eeros for the first time. I have 9 different Alexa Echo devices and when I used my old Apple routers I had them all hooked up via the Alexa app to play on an "Everywhere" multi-room music group. I could listen to music through the whole house. I hooked up Eeros and got all of my echos on the "one network" but some are connected via 2.4 and some via 5.0 Ghz. The echos have also connected to different eeros bases. Does anyone know why multi-room music group can't connect them all? Is the issue the 2.4 vs 5.0 ghz? Is it that they are linking to different eeros bases? All three of my eeros bases are plugged into the router via ethernet cables. Is that the issue? I have spent hours trying to fix this.