title: Android widget ImageButton loses image when screen is rotated
body: <p>I have a widget on my home screen with several ImageButtons which have default background images. Through the configuration activity, I can change the image on any of the ImageButtons. The problem is that when the screen is rotated, the image on the ImageButton disapears and it changes back to the default image.</p>
  
  <p>I don't know why this happens or how to fix it</p>