I own the game on GoG, so I can't type a normal reply, but can make a new discussion, so here's a Bug Reports discussion topic.

There's a typo in Common\Textures\UI\Icons\Medical - DarkQueenBlood_BleedingIcon is probably supposed to be DarkGreenBlood_BleedingIcon. It causes an error if a pawn with dark green blood is bleeding, and you check their Health tab.