IslandWoman

As I cannot use a video with .avi extension on my website, I ran a couple of more test. My original clip is .mp4 - 1280x720 - 30fps - no sound I was able to save with the same setting provided I turned off Lossless Export. Actually provide you turn off Lossless Export it exported in any settings. Success! Thank you all for your input.

Thank you for your input. It did not work for me.

JimmyRustle I did right-click on clip and and selected flip then horizontally.

When I flip a video horizontally that changes show on my screen, but when I go to export it the exported video is the original clip and not the flipped one. Am I missing a step? Thank you in advance for any assistance to this issue.