Presenting a view controller modally from an action sheet's delegate in iOS8 - iOS11

Question

So I noticed that in iOS8 beta 3 (Update: still happens in iOS 11.2) on iPad, when attempting to present a view controller from within a delegate method of

Answer 1

Issuing a

[self.navigationController dismissViewControllerAnimated:YES completion:nil];

on

- (void)actionSheet:(UIActionSheet *)actionSheet clickedButtonAtIndex:(NSInteger)buttonIndex 

before trying to present another modal view worked for me.