I'm trying export a 33:29 project from iMovie, and everytime I attempt to export it crashs. What do I do ?
I had the same problem.
I found a suggestion on the internet that said it could have somtehing to do with Time Machine backing up while exporting a video from Imovie.
I shut down Time Machine temporarely and that worked for me. (Although I really don't know why)
Retrieving data ...