Buddy, you can always go to github, clone the repo, make the necessary changes and create a Pull Request with any modifications needed. The people on the Scene do it for free on their own time, so a little of politeness and gratitude is welcome.Thank you, but the "it should" it's really not enough.
I really don't understand why we don't have a real answer on this, that's not usual in this forum where people are really friendly and help each other with tests and exact answers when they can.
I will see if I can borrow a DS4 from a friend and test this in some weeks