I can happily stream music to/from each device individually just fine, however when I try to group the two, I'll get a split-second of audio at full volume from the Connect, whilst the Play:5 plays the audio just fine. Interestingly, if I turn up the connect to max volume, I can hear the music faintly through the speakers - seems to just be the high frequencies.
Additionally, I can stream from the 'Line In' port of the connect to the Play 5 without any problem. There's no latency.
At other times, such as when playing radio- I will get consistent audio out of both speakers.
I have tried changing the Wireless channel from 6 to 11.
I have submitted a diagnostic - 7354387 is the confirmation No.
Best answer by Nico R
For the music library and computer naming conventions, please click this link to see the recommended settings.