Does rekordbox DJ REALLY support MIDI out?

Hi, I'm making a DJ controller for Rekordbox DJ (a Lemur template, actually)

It's gonna be a powerful template for DVS users and it is almost done. However, I'm stuck with midi output functionality.

It is really working? Am I just doing something wrong now?

I tested in many ways if there are any midi messages coming out, but I couldn't find one.

Actually I made this template almost half an year ago but gave up finishing it because midi out seemed to be unavailable. I expected it be fixed when version 5.0 was released if midi out malfunction had been a bug.

However, it's still the same, and I couldn't find any exact information on this.

Thank you.