Well…that’s because that site is no longer using your theme. I had to disable it and use another in order to work on the site and get things on pace again.
But it was a fresh WordPress install with only the plugins that come with the theme. Happened in Chrome on Windows 8 and on Android. The main issue for me was Chrome on Android. Had the x axis overflow issue, a mysterious margin at the top and the logo image was nowhere to be seen. I confirmed all of this on several computers, phones and tablets. It is most definitely a Chrome issue.