I am using a nintendo switch pro controller, and it works great with 360ce. One problem, when I'm playing rocket league, it thinks there are two controllers. If I try to press ZL (left trigger), then it thinks it is the start button on the second controller, so as well as breaking, it creates a second player and makes my game go into splitscreen (if it is a gamemode in which will allow me to do so). This is the only controller I have connected. I was hoping for some help.