Thank you for posting the videos, they were helpful.
In the first video the push away button didn't work because it will ony push away the selected strands. I have already modified this to push everything away for the future. In the second video, since the strands are selected, it is pushing them away the distance which you specified. So the feature is working correctly, I would just suggest reducing the distance to a smaller value so that the pushing out is not as dramatic.
Marsel Khadiyev (Software Developer, EPHERE Inc.)