WHY iMovie 10.1.1 stretches photos
why iMovie 10.1.1 stretches photos
why iMovie 10.1.1 stretches photos
I was having the same problem. I discovered that the problem was caused by a program that I used to edit (resize) my original photos. When I used the original unedited photos in the iMovie Timeline they no longer stretched.
WHY iMovie 10.1.1 stretches photos