Slitherine

Playing Allies and control Sedan and Aarlon, but not Herbeumont. Turn 25 and still no sign of Patton. One inf has been sitting in Sedan.

What do you mean by "no sign of Patton"?

Patton means the american reinforcements arriving in Arlon on december 22.

I think I found also a bug:

If Arlon is German occupied on december 21 they arrive on december 23 in Herbeumont
If Herbeumont is also occupied on 21 december they arrive on december 23 in Sedan

But if the Germans take Herbeumont on 22 december (not earlier) Patton arrives on december 24 in Sedan