Stroke scale control not in the middle
I don't know what to call it, but it's the feature to control scaling stroke
It used to be applied to the centre position of an outline, but I found the scaling control changed recently, not sure is it the update made by Adobe or did I accidently messed up the application?

Like the screen shot shown below, "Align stroke to centre" is selected, but the scaling control is still not in the middle
