Wireless connection RB from Macbook

Hi ,

So I'm trying to connect my Macbook wireless to my XDJ RX (since the new macbook has no ethernet port).

My music is all located on a hard drive plugged into my Macbook - my RB master database is also on this hard drive and via the LINK function I want to have acces from my XDJ RX to my whole RB library (on my macbook).

my steps :

I connect the XDJ RX to a router (ethernet-cable) out of LINK port

Start up RB on Macbook (macbook connected to router generated network)

LINK appears, click on it and press 'rekordbox' on XDJ RX - i see al my playlists and stuff

All good so far, but ; When I load the track the waveform does not appear (major problem) and the BPM does not appear directly ?!

No idea why, the song plays fine but it seems that the information of waveform and BPM does not come through ? Cue point appears without problems.

Any ways to fix this problem ? Or maybe another way to acces my RB library via the XDJ RX ?

Thanks in advance