Found a similar issue to Ixor Drakar. The icons at the bottom of Louis' cityscreen are reddish blurs, and there isn't any text inside the boxes. Lua log showed this:
Code:
[12609.295] Runtime Error: C:\Users\Christopher\Documents\My Games\Sid Meier's Civilization 5\MODS\JFD's The Kingdom of France (v 4)\Lua/JFD_France_Functions.lua:54: attempt to index global 'player' (a nil value)
Admittedly, I was playing without the CP, although this was the only thing that I found that didn't work without the CP. Is this the explanation?