Druid Shaman error

[Shavale]

Right now, HeroLab gives shaman druids (IE Bear shaman, Wolf shaman etc) wildshape at level 2 (instead of 4) and just progresses it as if his wildshape level was 2 levels higher. This is not the case, the rules actually don't allow this kind of druid to have wildshape until level 6, at which point it counts as being 2 levels higher.

My evidence is page 102-103 of the Advanced Player's Guide (2nd printing) and the following link from the author of the animal shaman archetypes.

Page 102 reads: "Wild Shape (Su): At 6th level, a bear shaman’s wild shape
ability functions at her druid level – 2. If she takes on the form of a bear, she instead uses her druid level + 2."

Link