It's from AP, and in AP it's way worse. Part of the deal and probably what Paizo wanted.Enhanced kingdom management system
How about terminating it, rather than "enhancing"? Using a bad facebook idler game as a central element to drive gameplay has to be one of the most design decisions in recent RPG history, putting this game in PoE territory of retarded.
The enhanced version of AP Paizo re-releases soon for example will include 16 pages of large tables to track your Kingdom stuff.