Im using an android tv box and a xbox one s controller, the controls work fine with the generic controls mapped except no way to select something on the touch screen side, so i created a new map with right stick click being the touch screen click/select and also mapped every other button to its proper button.
The problem comes after mapping everything when in the menu's you can no longer go back as both A and B select things. Not sure if this is a bug or if there is a special way of mapping "B" to go back in menu's.