Overlap issue on variable font

Hello,

I am creating a variable font. I have multiple masters with 3 axes.
It works fine, but:
on illustrator, if i select a color for border you can see the exact outlines i used on glyphs. This does not look professional. I can not ‘remove overlaps’ using the pathfinder, because the interpolation won’t work as expected.


Variable fonts often need those overlap. App are encouraged to remove overlap but not all do. So there is not much you can do.