This guy belongs here (Just to organize things): There is some kind of corruption when you give crowns in Campaign. 150 crowns are actually 113. 500 crowns are actually 463, etc. (n crowns--> n-37crowns). And I think that, if you have, let's say, 300 crowns and then gain 500, your final budget will be 463 crowns (as if you had no crowns to begin with).