Hey, so I'm playing a track with a decent amount of volume and the LEDs around the master volume knob are not lighting up, they never do.
Also when I adjust the master volume knob, the volume does change, but the display of the knob in traktor does not change accordingly.
This is S4 is pretty new, 1 week out of the box, but I had a store demo model for 2 months before I got the this one.
The second and third image are taken at the same time.
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