C4D V14.025 broke something in Render Elements, causing the app to hang on startup on the mac. I have recompiled the plugin using the R14 SDK as a base, just for the mac (no new features, just a recompile). As far as I know V0.7.14 should be working ok on PCs, but if not I will work on getting a PC compile of it going.
You can download the mac update here.
Technical Repository 