My 4K crashed when an unexpected 20mph wind gust took over. Replaced the body. Maiden relaunch failed. Motors started up fine. Camera worked. Lifted to about 4-5 feet and then suddenly took off uncontrolably to the left and crashed. Assume the motors are not in right place?? Also not sure I paired the motor curcuit boards with the right motor. Can't find anything that says how to pair them up. Help????