ios8 UIActionSheet忽略了支持的视图控制器和shouldAutorotate

I have an application that is configured via the plist file to support portrait, landscape left, and landscape right orientations (i.e. UISupportedInterfaceOrientations is set to UIInterfaceOrientationPortrait, UIInterfaceOrientationLandscapeLeft, and UIInterfaceOrientationLandscapeRight). But I've limited the supported orientations to just portrait inside of a view controller. If I present a UIActionSheet on the view controller's view and then rotate the device, the UIActionSheet rotates to the new orientation. This only happens on devices running iOS 8 (GM Seed).I have an application that is configured via th