I just noticed something while editing our TV show.... the files that come from the network are 1920 x 1080 x 24, 29.970 Apple ProRes 422. When I make a cut, the newly split media now has one frame of black when I scroll through the clip slowly. The previous clip has video throughout, just the head of the new clip has the issue. 1 frame may seem insignificant, but I can definitely see it. Any suggestions?