There are known issues with Yosemite (OS X 10.10) and Apple TV Airplay; some users are reporting delays/stuttering which can be read about here: http://apple.stackexchange.com/questions/150958/apple-tv-airplay-stuttering-on-yosemite
Because of this, we highly suggest any users who use Apple TV Airplay with their Proclaim presentations to not update their systems to Yosemite for this Sunday.
I'm glad I checked this forum before I upgraded to Yosemite. The last time we upgraded it took us two weeks to get Proclaim to work again. I'll hold off until I hear from you all that it is okay to upgrade.
Proclaim, you need to FIX problems with Yosemite. It's a great upgrade and YOU need to keep up!
The issue is with Yosemite and airplay audio, not Proclaim.
