Starfinding is an ability from the Star Watcher archetype that replaces Trapfinding and Trapsense with a bonus to knowledge (geography) checks and the ability to use Knowledge (geography) in place of Sense Motive.
The Empiricist archetype for Investigator is gaining the bonus to knowledge (geography) via the Starfinding ability as noted on the Skills tab. The Empiricist still has Trapfinding and Trapsense and there is no mention of Starfinding listed as a class feature.
Attached is the file for a level 3 Empiricist Investigator.
Anonymous
Thanks, I have fixed this for 10.9