I'm not sure if this has already been reported or not, but I have installed the RSII Environments patch and for some reason the faction symbols in campaign has changed, but only in the diplomacy tab and when you end a turn. The faction symbols are still the same in campaign selection and their banner are still correct. But in diplomacy tab, the symbols overhead when you end turn and your faction symbol in the bottom right are all vanilla Rome symbols. For example, I'm playing as the Babylonian's and right now my faction symbol is that of vanilla Britons. Is there a chance that a bug exists in the RSII Environment downloads?
At any rate, great work on the mod so far.