If i’m reading news in ‘landscape’ orientation (button to the left or right, lengthwise) on the iPad and I either ‘open original in safari’ or ‘share to facebook’ or sometimes just view the article I’m reading in the built in browser when you return to NewsBlur the right panel is shifted up about the height of the springboard.
I can get it to do this fairly easy, this is on my iPad…uh…3? running iOS 6. If you need screenshots let me know and I’ll take some.