Ive noticed that as I approach pads 6,7 and 8 using the F4 key does not seem to work correctly. Particularly when I have adjusted some of the start and end points to overlap or stray significantly from the default.
Notice how the End point jumps in the video. Same thing happens with start point if I have that highlighted. It does seem to find the previous end point if I move both start and end point past the previous pad. I also noticed that if I were to move pad 8 to where the start point was after pad 7 and the end point of pad 8 is the end of the sample, moving the start point to the adjacent end point of pad 7 also moves the end point of pad 8 (which I do not want)