Align clips

I have my clips on a single track in an audio montage, but between some of the clips there are a gap. I want the clips to be lined up after each other with no gap so I choose “functions”-> “align clips” -> “place clips one after the other (use end cue points as reference” from the “Clips” tab window, but it doesn’t seem to work. The clips doesn’t move?

Anyone got any idea why this doesn’t work?

Try again with the settings shown in the attached image:
Screen Shot 2016-11-21 at 6.48.18 AM.png