Click on any of the post titles you will be taken to blank page. I checked the source code using firebug and it seems the content isn't been generated at all.
This is likely an issue after an update (Many providers have a file update that might break). The theme cannot break itself. Your best bet is to search google as this isn't theme related.
Well, I have several WP sites up and updated with the latest and this is the only theme having this issue. Its not serious but it is weird. Single Posts don't show when you are logged in.
I was able to replicate the issue. It was a tiny JavaScript error with the admin bar, comments, and our scroll-bar. The files are waiting for approval from ThemeForest before being posted. I will post an update when the files are approved. Note: It will just be a matter of replacing the header.php file.