I received the Blast boat for Christmas. I used it the first time on a lake and it got stuck on reeds. The prop got wrapped and it would not work. In retrieving it the boat got submerged. So I checked the forums and determined that the ESC was burned out. I replaced the ESC and it worked fine. Took it to a reservoir for the second trial and it worked fine. I stopped after about 15 minutes to put in a fresh battery. Now the rudder moves but the motor does not. I tried recharging both batteries and neither will make the motor run. The shaft spins freely and the ESC lights up green when I throttle up. Is the motor burned out or could it be the ESC again?