I'm having a very perplexing problem. I have a video that I've imported from a file. I edit the video (cropping and setting the trim to exactly where I want the video to start). But I want the video to actually start playing around the 35 second mark of my timeline. So I move it to that location on the timeline and instead of starting at the beginning of the video it starts 35 second into the video. I've tried re-importing, different methods of dragging it along the timeline (in case that was causing the problem) and nothing seems to be working.