Hey all,

Earlier yesterday I upgraded from the AC1900 to the M9 mesh system.  After several hours of re-adding all of my wireless devices under the new network, I was finally done.  Until... I noticed my multi-room music groups that I have saved on Alexa no longer sync together.  If I say "Alexa, play music upstairs" only some of the devices work.  They do not seem synced at all.  I varified theyre all on the same network, but still incredibly random which ones work and which ones don't.   Further, if I delete the groups and start over, not all of the Echo devices are visible to each other.  Incredibly weird and a problem I didn't have before the mesh network.  Any ideas?  Basically looking for anything the techies think I could try and adjust on the Deco app.  Thanks!