Playing during the Kamakura Era, the Shogunate mod incorrectly calculates the player's individual contribution whenever attaching to your army to an allied army. Secondly, while your liege's war score is calculated correctly, but your individual contribution is always zero even when you take over a war target's county or defeat an enemy alone in a battle. Thirdly the AI will sometimes travel the main army in a loop between two adjacent counties for months when you are attached. Worked well when I played in Sengoku Era. Not sure if this is a patch failure or what. But the mod is currently unplayable in the Kamakura Era.