In Ataque Androide (ataqandr.zip) and Moon War (mooncmw.zip), two bootlegs of Moon Cresta, there's a strange bug by which the graphics of the second wave (Super Flies) and the fourth wave (Meteors) have been transposed, with messy results. The games work fine in lr-mame and lr-mame2016 respectively, it's only FBNeo that has the bug.