rekorbox soundcloud issues

I have got soundcloud go + and i also have the free + core subscription. I have signed upto everything possible to play a full track.

It only plays about 30-40 seconds of the track then cuts off, or constantly repeats the trackfor 30-40 seconds at a time, I am in performance mode as i should be, its really frustrating to the point I have given up wanting to pursue a career, currently all my equipment is under my stairs, but im giving this one final go, it worked perfectly when I first had Rekordbox 5 with the activation key. I do not know why this isn't working, its so stressful.