Not sure if it affects all start dates, but FYI can't change hair style using ruler designer in 7996 start date as a wilding. At least not as the chief of hardhome
'A Game of Thrones' is a user modification for Crusader Kings II not affiliated in anyway with Paradox Interactive or the rights holders to 'Game of Thrones' and 'A Song of Ice and Fire'.
This modification and it's team takes no income or profit, whether it be through donations, advertisements or any other form of revenue.