so...after 5 flights ...4 tree encounters and new rear tail group...new batteries. ..deleted the RID ..new propellers....the Carbon cub from HobbyZone is acting really weird...not sure if it's a flight controller. ...reciever...or a combination of both...but after a short time in flight we will lose control of the plane and then "maybe" get control back....we had only one successful flight with this plane ....any help would be greatly appreciated. ...