Good luck with ADDT and CS6! You'll need it!
Development stopped a good while ago and the latest supported version of Dreamweaver is CS4. It also does not support the latest release of PHP without some major hacks so you'll be building websites that will be defunct as soon as they are written.
Jason has already stated that they are working on the fix for us Mac users and a new version will be available soon.
Cheers
Ian