RECORD SESSION FROM SPOTIFY WITH AUDIO HIJACK

Hi there,
I am experiencing some problems to record my sessions, as I am using Spotify I have used so far the audio hijack to record them with the Numark Mixtrack pro 3 and everything was fine until i decided to upgrade the equipment to a Pioneer DJM 900nxs + Pioneer CDJ’s 2000nxs with software Djay Pro, using external speakers and MacBook Pro Into Core i5, 2,6Ghz.

The issues come when trying to record my sessions, I have tried so many different settings on Audio Hijack, I am quite amateur when it comes with all this terms and set-ups, so possibly is a stupid thing, however i was not able to identify why.

Does anyone using the same software? Can anyone give me a hand? Quite desperately to record again my sessions

Thanks