I have a Vizio Smartcast sound bar and Amazon Echo that I use to play music from my Samsung android device. Initially connect worked perfectly, showing both devices. However, the majority of the time spotify will only show me one device as being available, when I look at my wife's phone whichever device is not shown on my phone will be available on hers but the other is missing. Occasionally no devices display. I have a Google Wi-Fi mesh network that an devices are connected to.
Thanks for any insight!