Yeah. it probably got reset. My Novak Dually got resey when I forgot to use servo tape to keep the switch on the chassis.. when I crashed, the switch got rammed into the speedo's one-touch setup button, all my RC10B4 did was go on full forward, no brakes... the switch, I turned it off and on, but didn't work. I had to stop it by pulling the battery plug... I learned my lesson.... tape as many loose parts down as you can!