Top Bar scrolls entire content window on iOS

While dragging the top bar of the app up or down, the entire content page of the app moves. When the top bar is dragged down, it reveals a black background at the top, while moving the top bar and the rest of the entire content window down.

Demonstrated here: http://gyazo.com/e7520d16553dc3ddb2db57afa18b7a89
http://i.gyazo.com/e7520d16553dc3ddb2db57afa18b7a89.gif

Maybe this is just a simple mistake or over-looking of the API specs but I’m unsure how to handle this. All of the Ionic Framework apps I’ve tested currently available in the App Store do not have this issue.

Do you mind providing a codepen showing this issue?