since I updateted to the last volumio version 2.185 I got several problems in having a stable airplay streaming.
While playing audio with my mac connected to volumio via airplay the connection breaks and afterwords the volumio airplay disappear from the network. The only way to connect it again with airplay is to reboot volumio.
This happens mostly when I manually change songs in iTunes or I change the streaming source of on my mac (itunes, web video, vlc, ecc…) .
I am using volumio with a raspberry pi 3 on a wireless network.