Why's airplay randomly disconnecting? We're having problems with airplay machines.  We've got a pair of Apple TVs as well as multiple Macbooks.  Airplay is not used much, but when it is, it likes to randomly disconnect.  It doesn't seem to matter which devices happen to be connected, they'll just randomly drop, anywhere from within 5 minutes of starting playback up to a half hour.  I can't recall them ever lasting more than half an hour without failing.

Any troubleshooting suggestions?  I'm a little disappointed that it doesn't at least attempt a reconnect on its own, is there a way to tell it to auto retry connections that drop?
I had the same problems with airplay dropping out randomnly.

I changed the resolution to 720p instead of 1080p and now it plays flawlessly without disconnecting once.