Edit: After half day, my wife’s Mac started having the same problem. I have then applied the solution that I found in the Apple
In Depth Look At iOS 6 Panorama Mode
iOS 6 included over 200 updates so you will still only be finding some today , so we aim to bring as many new features to your attention as possible. In the video below we run through one of the most exciting features in iOS 6 “Panorama’s”. The video below also compares the iPhone 4s’ final images to those of a Fujifilm Finepix s1800.
To access this new feature all you have to do is open the camera app > options > Panorama. To get the best final image possible you have to try and match the arrow up with the line as accurately as possible