Crossfader is being strange

[ondmis]

Okay, i don't know what the hell i've done, but after i was messing with something in the preferences, my crossfader on my S4 is being very strange. When i move it all the way to the left, the track on the right is still playing and when i move it all the way to the right, the track on the right is just playing. It's probably just me being stupid, but i can't get it back to normal


EDIT: Sorry! Actually solved it myself, with that crossfader assignment with the shift buttons. I didn't know about that function ..