Not sure if this is a bug in Exult or the original artwork.
Looking at the Kylista shape (SI#560) on Frame 9 there is at least one square with color #867a43. But that isn't part of the usual palette.
There's other "unfinished" bits of her shape as well.
Red hands on several frames.
The sitting frame, 10, has a pixel in the lower right corner.
The sleep frame, 13, has extra pixels under the foot.
Frame 14 has color #8c6743, also not in the palette.
And a few more pixel oddities.
If this is a bug in the original artwork, should I submit a fix to SI Fixes?
if it shows in the exported shp then it is a bug in the original. if it only shows with the exported png and not the shp then it is a bug in Exult Studio.
but the problem does not show in the game, right?