UIActionSheet Controller crashed on iPad and Works Fine on iPhone

Question

I've been trying to work a UIActionSheet into my App. The idea is, if you exited the app in a certain state, it would popup on launch and ask you if you'd like to continue or reset. Here's the code:

NSUserDefaults *prefs = [NSUserDefaults standardUserDefaults];

continueYesNo = [prefs boolForKey:@"keyContinueMeeting"]; 

if (continueYesNo) {
  NSString *message_continue = [[NSString alloc] initWithFormat:@"Do you want to Continue the Prior Meeting"];
  UIActionSheet *actionSheet = [[UIActionSheet alloc] 
   initWithTitle:message_continue 
   delegate:self
   cancelButtonTitle:@"Reset" 
   destructiveButtonTitle:@"Continue"
   otherButtonTitles:nil];
  [actionSheet showInView:self.view];
  [actionSheet release];
  [message_continue release];
}

This is in viewDidLoad. And the actual Code action is:

- (void)actionSheet:(UIActionSheet *)actionSheet didDismissWithButtonIndex:(NSInteger)buttonIndex
{
 Wasted_TimeAppDelegate  *delegate = [[UIApplication sharedApplication] delegate];
 NSUserDefaults *prefs = [NSUserDefaults standardUserDefaults];

 if (buttonIndex != [actionSheet cancelButtonIndex]) {
  delegate.continueMeeting = YES;
  [prefs setBool:YES forKey:@"keyContinueMeeting"];
         [ [NSUserDefaults standardUserDefaults] synchronize]; 
 } else {
  delegate.continueMeeting = NO;
  [prefs setBool:NO forKey:@"keyContinueMeeting"];
  [ [NSUserDefaults standardUserDefaults] synchronize];  
 }
}

It all seems pretty straight forward, but for some reason it runs on the iPhone with no problem but on the iPad the program crashes at this point.