iPad Modal view not rotating

Question

hey there stackoverflow,

So I have a modal view displaying in my app that has a little info for the user to fill out. The problem is that when the device is rotated, some animation occurs, but only in the frame. The form itself does not rotate. All the autorotate options are set to YES. I am displaying it when the user clicks on a field in a popover. This makes me suspect it has something to do with that but I am not sure. It is bizzare because if the device is in either view and then the modal window is displayed, it is fine. It only happens when the device is rotated in the modal view. Does anyone have any idea what may be causing this behavior when the device is rotated? Thanks!

Here is a snippet that is handled in the popover view controller:

if (currentLevel == 1 && businessOrLocation == 0){
    if(tbsViewController == nil)
        tbsViewController = [[BusinessFilteredViewController alloc] initWithNibName:@"BusinessFilteredView" bundle:[NSBundle mainBundle]];

    NSMutableArray *tempBusiness = [[NSMutableArray alloc] init];
    for (id theKey in appDelegate.groupedBusiness) {
        NSMutableArray *tempArr = [appDelegate.groupedBusiness objectForKey:theKey];
        [tempBusiness addObject:tempArr];
    }

    tbsViewController.businessOrLocation = businessOrLocation;
    tbsViewController.modalPresentationStyle = UIModalPresentationFullScreen;
    tbsViewController.modalTransitionStyle = UIModalPresentationFullScreen;
    [self presentModalViewController:tbsViewController animated:YES];
}