I’m seeing anchor points being duplicated when I open a UFO. For example, my typical diacritic has two anchors:
<contour>
<point x="273" y="1316" type="move" name="_diaA"/>
</contour>
<contour>
<point x="265" y="1746" type="move" name="diaA"/>
</contour>
but after Export to UFO there are three:
<contour>
<point x="273" y="1316" type="move" name="_diaA"/>
</contour>
<contour>
<point x="265" y="1746" type="move" name="diaA"/>
</contour>
<contour>
<point x="273" y="1316" type="move" name="anchor"/>
</contour>
I can see the extra anchor when viewing the glyph, so the duplication happened when opening the UFO.
I don’t remember this problem before, so might be a recent regression. I’m using Version 2.4.2 (1038)