Well. It seems that the Walloon Guards unit are part of the Terracotta Army. Or possibly are made of chocolate.
Noticed this during a battle in my British campaign. Since I suppose this is some sort of bug, I'll list all the conditions that might affect it as far as I know:
- I have Special Forces, and the paid new DLC units.
- I no longer had Flanders in my territory at this time, but still had the Walloon Guards units (it had been taken by the United Provinces).
- The unit's officers wore blue coats, presumably correctly.
- The battle took place in Sweden, Britain vs Denmark.
Anyone else had this problem of units turning into golems, chocolate men, or terracotta warriors, depending on your preference? I have to say that it did amuse me when I noticed, especially imagining the fear experienced by the Danish enemy as groups of unblinking pottery warriors advanced towards then, but it'd be interesting to know if there is a fix or not.