Starting from iOS 9 (I used Xcode 7.0 beta 6 (7A192o)), an Objective-C app with UITextView will hang if the text view\'s text is less than 10 characters. CP
i have found the solution first check the memory leak and please add the this line of code in particular class.
-(void)viewWillAppear:(BOOL)animated {
[super viewWillAppear:YES];
}
This is helpful for me my problem is resolved.