iOS8 Screen Orientation Bug??

Hi.

I develop iOS App on Unity.

This App use screen orientation of portrait and landscape.

A buggs occur.

How to replicate bug

1. Launch app on portrait.

2. Transition next scene And change landscape.

3. Then suspend resume. Screen goes out in a half.

Unity version 4.5.5f1

give me advice.

PlayerSettings->DefaultOrientation is Portrait.