As I've typed many times ...
"Culture and faith aren't yields in the same way that food, gold, science and production are - due to the way culture was originally handled as a special case, an incomplete port when it was made to look like a yield, and then faith following the coding of culture in the DLL - don't expect yield tables/functions that work on gold/prod/sci/food to work on culture/faith".
You will need to check each use, and if it doesn't appear to work (and you're sure the mod is correct and error free) then it almost certainly was not coded by Firaxis to work. So unless you're using a modded DLL ...