Gibberish icloud data on icloud.com

On my macBook Pro running Mac OS X 10.7.4, when I login to icloud.com using my account by Safari 6.0.1, all data are “gibberish” within the iCal window, and Calendar App. I notice that the gibberish also goes through contacts app. Try turnning off extensions, changing user agents and resetting Safari, but still not working. My friend’s MacBook Air 10.8.1 has the same problem. How can I fix the icloud issues? Continue reading