Xdj rx2 headphone audio drop

Hi,

I have xdj rx2, bought in may 2019, updated to fw 1.37.

I have noticed since the fw update, that the headphone (6.3 jack) audio output sometimes suddenly drops and I have to move the hp level knob to get back the sound.

Anyone experiencing this issue?

Did this 4-5 times during 4 hour set, and it is a bit strange and annoying.

Thanks for your help in advance!

Regards,

Ferenc