When I hold my phone normally and take a photo, the silver bar is along the bottom:
However, when I rotate the phone and take a picture, the bar doesn't move, and thus becomes glued to the right side:
How can I get the bar to rotate with the phone, and stay on the bottom?

However, when I rotate the phone and take a picture, the bar doesn't move, and thus becomes glued to the right side:

How can I get the bar to rotate with the phone, and stay on the bottom?