BugsTips Fix Notification Center Bug on iOS 7.1.1 version by Zisis April 24, 2014 Basically, this bug “was born” when the iOS 7.1 version released, and it keeps on bugging people at the iOS 7.1.1 version too. You can Fix Notification Center Bug on iOS 7.1.1 version, but first you have to identify what is the problem. Read more