I cannot get any audio from the Phones output on the UFX unit. It was working fine for years and suddenly I can not get any sound from the Headphones. Everything is working fine, the routing is correct and showing signals on the meters of both Phones 1 and 2 on TotalMix and the UFX physical unit, but no audio is coming out of the headphones jacks. I also tested the headphones outside of the unit and they are working fine. I tried to reset the TotalMix more than once and re-did the routing again and again but no audio is coming out from Phones 1 and 2 still.

The main output and input are working fine with no issues at all.

Please help!!!