Highlights - Random beginning frame

Hello! For some reason, whenever I make a highlight from a recorded broadcast, it always makes the first 2 seconds of the highlight a random frame from a different part of the broadcast I'm cutting from. For example, watch how the beginning of this highlight is a frame from a different part of the game: http://www.twitch.tv/mrpayson/c/3870024 This happens every time I make a highlight.