All I want to do is add a fade to black to the end of a short 30 second clip. No matter what, every single time I export this clip in AVS after adding the fade the video freeze-frames right before the fade occurs even though it doesnt do that when I watch it in the editor itself. No matter what format or codec I export it in it always comes out with the exact same freeze-frame that's not supposed to be there, what do I do,?