Moin @renmachado,
thank’s for your reply.
The procedure, you describe is imo proper.
There is a difference between FX1 / FX2 on the one hand (you had never heard these effects when prelistening)
and SWEEP FX on the other hand (these effects you heard in your headphone when prelistening [cue]. It is the feature for beatmatching to control high, mid-range and bass and to assimilate the [four] tracks / channels for transition).
Enjoy the day
Brgds BeatMaster