I'm sure there's right pan- and tilt-channels on my Showtec Phantom 50 moving head, but EFX is still making some weird patterns. I've selected line and lissajous and both are making eight-pattern. This bug came few version ago. I probably have no more information to give.
*P.S.* Massimo, I've deleted QLC+ from Transifex. I'm now working with QLC+ docs.