Hi, I'm a new user. install groovy arcade on my arcade machine. The problem I have is that I bought a 2 player joystick kit. The interface has a single electronic board per USB. In groovy arcade they work but with the disadvantage that the two controllers recognize them as one. That is, when I move lever 1, player 2 also moves. I don't think it is a hardware problem since I have tested them in Windows and if they work correctly as 2 controllers. I thank you in advance for the help you can provide.