I came across a small issue, while playing as the Dutch using max 20 units per stack. I entered a battle against 2 stacks one full and one 3/4 full. An allied French full stack also joined in the fight as reserves. I deployed my 20 units and we started the battle. The whole 20 French units then came into the battle giving us 40 units against his 20. So even though its only a 20 unit limit game we vastley outnumbered and rolled over his army even though he had reserves that could not enter.
I don't know if anything can be done to stop this happening but does cause massive unbalance in a scrap. I'm still enjoying the mod immensely though
steve