Deliverator
Graphical Hackificator
EDIT: Also, another odd thing I've noticed. I have a habit of starting a game and closing to main menu and starting a game and closing to the main menu and starting a game and closing to the main menu and starting a game until the end of time, or until I get a start that I like the looks off. I noticed today while doing that to start a new game (I added a new mod to my list that adds map sizes and culturally linked starting locations). The first start the Unique Unit name for the Longbowman appears normal while Sean is reading the opening to me while waiting for the game to load. On subsequent starts it changes to "Loc_UNIT_LONGBOWMAN_NAME" and stays like that every time until I exit out of the game and start it over. This is probably an issue with vanilla forgetting to read the right files after that first start and not an issue of the mod, but still worth noting I think.
I had the same loc thing with the crossbowmen. . Not sure if it's because I didn't put the assets in the other folder , or it was just a temporary bug
We're pretty sure this is a Firaxis bug with how mod data is loaded. The workaround is just to restart the game completely before starting a new game or re-loading a savegame.