Dunno if this is where I should post, but I found a bug with using the GameCube to Wii U adapter. The Z button of any controller doesn't seem to be recognized when binding the buttons in the input settings.
EDIT: Made an issue for it here: https://github.com/libretro/RetroArch/issues/5166
EDIT: Made an issue for it here: https://github.com/libretro/RetroArch/issues/5166
Last edited by StrikerMan780,