It looks like the first time I constructed the SimulationCraft beta for the mac I didn’t deploy the QT libraries with it … and also I have put the distribution in a DMG format.
If you want to play with the beta before it’s out and you have a MAC … you can get the bistro here:
http://www.wowtheorycraft.com/2016/08/11/simulationcraft-beta-for-mac/
If you’re running on a PC they are doing nightly builds at the standard SimulationCraft site.
Let me know if it needs fixing … works for me okay