I have a really confusing thing: I cannot get a signal in CueMix FX to go to my Phones 1-2 output.
If I plug my headphones to Main 1-2 or Line 1-2 outputs on my MOTU Microbook IIc there is sound coming, but I there is no sound coming from my headphones output; on CueMix there is no signal going to Phones 1-2 output so I assume the problem lies in CueMix.
If I assign test tones (e.g. sine, white, ping) on CueMix FX to go to Phones 1-2 I can hear them, which makes it even more frustrating!

Please help me with this!