Ilooked at my data and its obviously wrong. The prev owner had it set for 2 pole motor. How many poles is the HAcker A50-16L?

Did have a odd takeoff on one flight. Got about 2 feet off the ground and all of the sudden t goes full right aileron for just a sec..Isaved it thank god but not sure why that happened? One of the guys at the field said it was a good old fasioned glitch? Futaba 2.4.. Freaked me out, sort of dont trust it now