title: Rotating screen changes page in iPad
body: <p>My App has a login page and a main page with <code>UISplitView</code>.
  After logout, when I rotate the screen, the login page disappears and the main page appears. If I click any button in the main page, the login page returns.
  The problem occurs only in portrait to landscape rotation.
  The logout button is in the master page of <code>UIsplitView</code>.
  edit:
  i build a simple program wit splitview and i have same problem.
  its look like problem is in splitview
  here is program:
  <a href="https://drive.google.com/file/d/0BwsvBUWwFmkORXNUaVhiVVUzSjg/edit?usp=sharing" rel="nofollow">https://drive.google.com/file/d/0BwsvBUWwFmkORXNUaVhiVVUzSjg/edit?usp=sharing</a></p>