iPhone 4s IOS 6.1.1 Calendar issue
I upgraded my iPhone 4s to iOS 6.1.1 two days, after the upgrade, my calendar is not working correctly. Any event which is not created by me could not be edited, As soon as I open the event, I get either to "decline", "MAyBe" or "Accept" option. Even after press any option, I open again and get the same option. Any suggestions? This seems to be bug in the new release.
iPhone 4S, iOS 6.1.1