Per my technical support FAQ thread here, this is happening to a very small percentage of Mac users. It's definitely not anywhere near the majority. Unfortunately, I don't have any further information to pass along since I updated that thread. Our QA and production departments are aware of the issue and are working to resolve it as soon as possible, but I haven't been given an ETA on when that will be.
Smuggling, please send me a PM with your ticket number so I can take a look at it for you.