Undead privateers kills not counting towards mission

I have played through season 2 stages 4-6 several times especially repeating the magic night stages and my Undead privateers kills are not counting towards mission. They are stuck on 13.

That’s because the only level in the new 3 provinces with undead privateers is 2-5-3. The other sorts of undead in the other levels don’t count.
I’ve been working 2-1-4 with my spare flags because it has both undead privateers and stegosaurians to do both kill missions at once.

thanks. Typoextra characters to make 18 minimum

There are 0 undead privateers in 2-5-3. And there are 7 in 2-1-4