kung fu jesus 说:
I've been using this for a few months now. I love it but for some reason, half the time, the blood is green. Any ideas what causes this?

Wow... No clue, never happened to me, and no one else has mentioned anything.
1) What tweak are you using?
2) Regular mount and blade, or War band?
3) Any other mods simultaneously?
I did edit the colour channels in some cases. Maybe I buggerd around with the colour channel, forgot, and compiled a tweak.
----Edit-----
Looking at the tweaks, I can see some things with the colour channels that
might be causing problems...
But Half the time!? What the faak!