You should also check the "add to quick menu" option so you can toggle the custom layout easily, because the custom layout will mess the in-game layout (eu and us game have O as confirm, jap will have X as confirm) if you enable it. Personally i use buttonswap plugin so i can specify which game have inverted X-O, but since you have 3.65 your best option is to toggle the remap between menu and in-game