Got an Arcade-in-the-Box stick some time ago (like a year or so ago). Works great. It has seen heavy use, partly from myself and partly because I bring it into the office for lunchtime STHD with colleagues.
Lately, my MP button has been occasionally firing without being pressed. I’ve confirmed, along with another person, that the button wasn’t pressed when suddenly an MP came out on screen or a character was abruptly selected with his MP color.
How do I resolve this issue myself?