Hi! In the last update some changes were made to this part of the generator, but they shouldn't break the integration. Of course I checked how it worked anyway and for me it worked normally then and it still works now. Could you send me a link to a city with wrong features? Not the url from the address bar when the city generator is already open, but the link you click in Azgaar's generator to open the city ("See in City Generator by Watabou"). Also, does a city in preview have the right features or it is messed up as well?
By the way, I don't think the number of roads is supposed to be synced (although it can be synced). As far as I can see, Azgaar sets the required number of roads to -1 which means "spawn as many as you think right for a given city size".