X1850 Headphone Cue Mix stopped working

Tonight about 3 hours in my headphone cue output stopped working on x1850. It’s as if I had the cue mix knob to only the master sound or multiple cue buttons pressed. Except I had it only on cue mix and only one deck cue button enabled. I tried toggling the split headphones, unplugging headphones, moving cue mix all the way to master and down to cue but no matter what the live track was always in my headphones and anything cued would be just a tiny bit louder. Any suggestions?

Try some headphones in the other sized headphone socket