XDJ RX & Traktor

Hi,

Sometimes I use the XDJ RX with Traktor (due to the known sync issue). All working perfectly with the unit set to MIDI mode etc. etc. My question is, can the on-board XDJ RX effects be used?. Filter works. But nothing from the others & right side effects. I tried changing to external mixing mode within Traktor. But that seams to make other standard features not work. Is this just what I would loose using Traktor.

Thanks,

Elliot.