It appears only in the preview as 4: 3.
If you do export, then everything will be as it should: 16: 9
Ie cropping exclusively in the preview window. And it's not even trim. Viewer Window simply undisplayable edge of the image, but in reality it is exported and normally at a ratio of 16: 9
This is the result of the export file that I inserted in the last report
https://www.dropbox.com/s/hnoliiph92qtutg/test.avi?dl=0
1.6mb
This problem does not occur on all files, 16: 9. Video shot on the iPhone 5s is displayed as 16: 9 and in the preview window and in exports. 100% OK.
But video from the Sony NEX have a problem. 16:9 as fact. 4:3 in preview, and 16:9 after export