Waveform drift offset with RekordBox connected to XDJ-RX2 (Mac)

Hi. 

This weekend when I was DJing I discovered something strange (a bug?) when I connected RekordBox to my XDJ-RX2.

The Waveform/beatgrid was no longer in sync/drifting off in the XDJ-RX2 display when RekordBox was connected, but works fine with the same songs and settings when played from USB.

I have put together a short video showing the problem/error: https://www.youtube.com/watch?v=kuMi_AbpBac 

One can of course beatmatch just by listening, but that is not an excuse for not fixing unintended functionality. In my opinion, it seems like this is a bug since it works fine when playing from USB.

There is a possibility that I have missed a setting in the RekordBox settings that fixes this, but after having researched the problem and read multiple forum posts here, it seems like multiple users have experienced this problem.

I have also tried to enable DVS mode and "Waveform display", but without luck. (Is this setting only working if you have a RekordBox subscription, maybe?):


Issue is similar to:
- https://forums.pioneerdj.com/hc/en-us/community/posts/115009775786-Waves-drift-even-they-are-beat-matched-in-exact-sound-and-BPM-counter
- https://forums.pioneerdj.com/hc/en-us/community/posts/203112389--SOLVED-XDJ-RX-Waveform-not-adjusted-to-speed-of-track 

This answer https://forums.pioneerdj.com/hc/en-us/community/posts/115009775786/comments/115004413026 explains it fine given that DVS Waveform display is disabled, but is not applicable to this issue since it works fine when exported to USB, using the same songs and settings. 

I have researched this for a few days now, and noticed the responses to the multiple people reporting this problem.

I struggle to see how this is supposed to be intended functionality as it does not not occur when playing from USB, and only happens when playing from RekordBox Performance Mode when connected to XDJ-RX(2) with MIDI as input. See video for details. 

The argument that this "will not work with CDJs anyway" is also not viable and just besides the point of solving the actual problem, as one can clearly see the current player bars sync to the master player bars as seen in this image:


Any help on fixing this issue is highly appreciated. I will update this post if I find a solution to this, as I also know other people who are affected by this problem.