So I'm attempting to make a personal mod which is supposed to represent the Frisian Freedom in the 1337 startdate. I want to do this by creating 2 seperate republics in the counties of Friesland and Ostfriesland. I have created 2 new characters, 2 new dynasties and changed the capital and ownership of the counties. But for some reason it doesn't seem to work. I already changed the characters from Frisian to Dutch since I thought not owning the 2 dlc's that expand the timeline had something to do with it. When I start up the mod, it just doesn't change anything about the 1337 startdate.