When editing my videos in Movie Edit Pro (Version 15.0.0.77) I have no issues, but after having uploaded my video to Youtube, this thick green bar appears along the bottom edge of the video (It's about 20 pixels high) and there's nothing I can do about it. I've tried multiple different formats to no avail. I'm currently exporting in MP4 format at 29.97 frames per second, 720p.

Have I missed anything? Thanks