Hi,my super cub has started intermittently cutting out(the motor) and also pitches upward at the same time,I don't have act turned on.it only does it for around a second then goes back to normal until it does it again.im flying in my usuall spot so I don't believe it is interference!?.any ideas? Had broken the black wire to the motor,tried soldering it unsuccessfully ,so ran it through the hole on the motor tag and then twitched it together.