I've recently used my GC Controller Adapter for Wii U to play Melee in Dolphin 5.0 . However, the emulator performs an unintentional c-stick down input, even when I'm not making any movement with the joystick, on the character-selection screen and during the match as well, leading to unintended d-smashes and dairs. Is this a calibration issue? Or it is something related to Dolphin settings?? Maybe I need to change the pieces of my controller (?)