Has anyone been able to map a 6 button Sega Genesis controller with the Retrode 2?

I was wondering if anyone was able to do that because i’ve been trying to do that after I got my retrode 2 today. I’m using the Shield TV and so far no matter what mode I have the gamepad mode I set the Retrodes config file to I can’t get the mode, and xyz buttons to be mapped. I also have to use a mouse in the menu because I can’t select anything in the menu. Thanks.