I looked at the Javascript console and there are these errors. I believe it's still working for most people because of the cached jquery.min.js file. Once the cached version is lost, there is no content on the live page.
Failed to load resource: net::ERR_TUNNEL_CONNECTION_FAILED https://cdnjs.cloudflare.com/ajax/libs/jquery/1.10.2/jquery.…
Uncaught ReferenceError: jQuery is not defined ozbapp.js:1308
Uncaught ReferenceError: jQuery is not defined ozbapp.js?ver=252:743
Uncaught ReferenceError: jQuery is not defined ozbapp.js?ver=252:613
Have you tried turning it off and turning it on again?
;-p
Maybe restart 'puter. Or undo any recent installs or updates of Chrome apps. Maybe check for latest versions of Chrome, JS and (unlikely) OzB app [unless Scotty has just updated it].