Flipping a view only works when hiding, but not when showing - objective-c

Question

I'm using the iCarousel library to show a coverflow-like UI. Animating the iCarousel subviews directly tends to blow up, so I create a wrapper for my animation and stick a subview inside of it which looks like the tapped cover. Then I hide the actual iCarousel view, and animate the fake cover on top of it.
I'm using UIView's transitionWithView:duration:options:animations:completion: method, but I'm running into some trouble. When animating another view onscreen for the first time, the view appears without any animation. When animating out, the view correctly flips and hides.
My view hierarchy is as follows:
main view, loaded from a nib
wrapper view
view to transition from
view to transition to
The view I'm transitioning to is a UINavigationController's view which contains a UITableViewController subclass. Instead of the initial animation, the UINavigationController appears and then the view grows upward a little, as if it's taking over the space otherwise occupied by a status bar.
Any idea why the table view might be animating like this? (I suspect containment APIs and/or wantsFullscreen, although I'm not explicitly using them. I simply install the views into the wrapper via addSubview:.)
Here's my "flip in" code, that animates every time but the first:
- (void) flipInWithCompletion:(MBTransitionCompletion)completion {
BOOL displayingPrimary = [self isDisplayingPrimaryView];
UIView *frontView = [self frontView];
UIView *backView = [self backView];
UIView *wrapperView = [self wrapperView];
[wrapperView addSubview:frontView];
[UIView transitionWithView:wrapperView
duration:0.8
options:UIViewAnimationOptionTransitionFlipFromRight
animations:^{
[wrapperView addSubview:backView];
[frontView removeFromSuperview];
}
completion:^(BOOL finished) {
[self setIsDisplayingPrimaryView:!displayingPrimary];
if (completion) {
completion();
}
}
];
}
What might cause the table view to grow instead of allowing the wrapper to flip?
Edit:
I've made a video demoing the exact problem.

Answer 1

Sounds like the view isn't properly loaded before it starts to animate in. I think I remember having a similar problem before. Try adding it to your view first, then remove it, and try to animate it into place to see if that fixes it.
That's not really a solution though, but it should give you a clue as to what might be wrong.