Crusader Kings II

Crusader Kings II

CPRplus - Cultures and Portraits Revamped
Incorrect armor/helmet late game
Hello all, I am currently at year 1343 and all of the military characters still have helmets from the 12th century. Perhaps its a defect within my own game, but regardless of whether or not they have high martial ability, everyone just seems to have very outdated helmets. How do I fix this? How do I adjust the mod/game so that all military characters have helmets accurate to my campaign date, 1343?