Greg,
When I was learning to fly, the ACT gave me fits. Eventually, I learned to turn it off. However, even at that, there were times that the switch would get flipped and I didn't notice it, until it was too late. Finally, in frustration I took the transmiter apart and disabled the switch. Then I took the plane apart and unplugged the eyes. At the same time, I checked the jumpers and found that one was loose and about to come out. I also fixed that at the same time. Much later on, I gutted all the electronics and replaced them with Futaba and Hitec. By this time I'd already purchased my new TX, and the difference between My Futaba and the stock HobbyZone TX was like night and day......But that's for another day.......For now, enjoy your Super Cub.......Pat

on edit...... Be very patient with the Corsair.....There are two warbirds that are difficult to fly. I think it is because of their wing shape and wing loading. They are the Mustang and the Corsair. After you master the Super Cub, there may be another plane between the Super Cub and the Corsair......