i got the update today from magix, however, following their directions on just cutting audio, group them together (i did it separately from the video, as i don't want to cut the video part) i start the playback with the up arrow key, then press the down key to stop it, i use the t and the t again, to do the cut placement, i go a little bit before the part i want to cut, when i cut it, then using one track to pull the next audio up, i find it is still there, why is this happening and what am i doing wrong?