I didn't know this application, it's interesting.
I can study this option: so after a certain distance, the action is started and the menu closes itself, is that it?
In this case how is the long touch supported? You have to not exceed the configured distance and wait ?
I write this because I found the long touch trigger to be unreliable on that app, so I backed up using just short swipes on different directions, and the quick-trigger feature made it work fast.
Another application which I purchased and find to be very interesting is Swiftly Switch, which combines recents and navigation facilities in a sort-of-pie mechanism.