Hello, I've been playing NSMBW for a week and it has been working perfectly, not a single crash or bug. But when i create a lobby to play online with a friend (Direct connection, not local), we enter the game but the controller won't work. I tried playing with M&K and with a Xbox 360 controller. None worked. Then my friend created another lobby, but it didn't work either. The controller works perfectly when we are not playing online for both, but doesn't work while playing together. We tried playing other games such as Mario Kart or Mario Party 9 with the same controller and worked perfectly, it doesn't work with Mario Bros only.
I'll leave my config below if something is wrong.
I'll leave my config below if something is wrong.