My video all plays back beautifully except for one spot where I get a red flicker on top of the clip in playback. I noticed that the bar at the very top of the timeline (green - also red) is red at the faulty spot. What does that green (red) line at the top indicate?
Any ideas how I can get rid of the flicker? Note: I have a photo layered (opaque) over a video clip in this spot.