I don't understand how this is not related to UWP development. This app is designed to complement Xbox dev mode which is what is used to do UWP development on Xbox.
I feel like Microsoft leaves us Xbox UWP developers hanging. Every time I have an issue that is specific to building UWP apps for Xbox, I find very little help.
If a post like this is not appropriate for a UWP development forum, then maybe we need an Xbox UWP developers forum???