Everytime I try to remap something to the “B” button, a window pops up for a fraction of a second and then the menu closes. The remap does not save. I don’t have issues with other button remappings (except “select” which is reserved I think). This problem even occurs on the main menu so is not character specific.
I’ve tried restarting the game, but that didn’t help. I’ve tried doing it with just the controller, which fixed my problem with every other button, but not this one.