Flew my max bee yesterday and all was well. Last night I repromgramed my jetti spin 66 to change the flight time and when I went to fly this morning I put in the plug and turned the switch on and got one beep and the prop moved like normal . I got half way to the handle and I got a beep, beep, beep . My guess is I messed something up when I was changing the flight time.. Help!! Bill