I have limited key for the control pad, so i use select key as hotkey.
I also connect a coin instert machine connect with select key, it means when I inster a coin, it will also press select key.
When I playing in 1P, some body insert the coin, it will restart the game when I press the "a" key at the same time.
I try to go to the RA memu-setting-hotkey binds, change the reset key "a" to key "L1", then save the current configuration. it will change the reset key on the current game. but when you quit the game, it will change back .