Gonna have to return it
My cue buttons on x1800 are all still like as they were when New and I use it at home during week and out mobile at weekends 3 days
I can only guess or at least hope that the problem only exists with a small batch of mixers that perhaps had some defects from the factory.
Well I think I’m happy too. Using the mixer for over a year now. No CUE button defects. I did have an analog audio issue in the beginning, but got a new mixer back then.