Hi, I just installed I KLS8080I to use as a controller for my boat project. everything worked fine at first. But when I reprogrammed the controller to work with a “joystick” for speed control there was first no difference after reset, I changed some more settings, after resetting again the motor ran at a high speed and then stoped. Now I can’t reconnect to the controller and it will not run. any ideas what I can try to do?