Did you check your air dryer BEFORE adding that humidifier?

And the thing about 2mm is it's just enough to drive you absolutely crazy chasing ghosts in the shifting. I once spent a whole weekend swapping out everything but the frame before I finally busted out the alignment gauge (which I'd had the whole time, buried in a drawer).

Personal favorites" is a strong way to put it, daniel. But it does make me wonder - what exactly happened that made you say that? Like, was it something small that just felt weird, or did the robot flat-out refuse to listen to someone and then do the same thing for the next person? Because I've seen this kind of thing come down to bad training data more often than actual favoritism, but your mileage may vary if it's a newer system. I'm genuinely curious what the specific situation was.