vslider and hslider - size and position

The vslider and hslider don't have the same size and the same position than in pd-vanilla (0.47-1). I know that the iemguis sometime use an offset for the graphic rendering so perhaps other objects have this problem. At first sight this doesn't seem to be a big issue but used inside a GOP, the sliders can completely disappear.
My PurrData version is 54.0.2840.71 (2840.71)
My MacOS is Sierra 12.10.3

In pd-vanilla:

In PurrData:

The patches:
Archive.zip