Imovie Picture in a picture appears transparent - doesn't show
When i drag and drop RGB jpegs or png files from desktop or iPhoto to the new updated iMovie 8.0.6 (821) I just get the white brackets where the image should be but no picture. I render the video and it is just black where the image should be. SOOOO frustrating. I read many other discussions, none have this problem that I can see, anyone?
Capitan 10.11.3 OS