I'm working with OSX 10.9.1 and AFX 12.2.052.
For the first time in my 15 years working with this great soft, I noticed the renders are going to pause when the Mac goes to sleep (power save mode).
I don't know why the Mac goes to sleep mode when it is redering. Never worked in this way.
thanks a lot.
This sounds like something to be fixed in the operating system preference: turn off the power saving.