Same problem here
I'm using a third party nunchuk and when i plug it the wiimote stops working even on the usbloadergx channel :(
I tried plugging the nunchuck after the game starts and also changing the d2x cios to other bases but I couldn't get it to work
The worst is when its a dry poop, then you spend 20 minutes and ha!f a roll of TP wiping. Its like wiping TP over a magic marker, just won't stop showing.