In/out in first page should be around 0 when centre, when I say around zero, 500 is ok, but 2000 something is strange.
your yesterday calibration looks more right than the one you just sent.
anyway, it seems you are right, some strange behaviour happen.
I think you’d better feedback to FSUIPC support. maybe you are not the only one.
since last update my rudder behaviour also different, I need eventually to modify the slope.