A 5th level fighter should get a +1 to hit and damage for Weapon Training I. However, it appears to be adding a +6. In the attached troubleshooting.htm output, you can see that the Masterwork Hammer has a +18 bonus with 6 of it being MISC type. It should only be +1. Possibly related, the "Things to be Done" section shows I need to add Weapon Training 1, 2, and 3. He should not qualify for 2 and 3 yet. Trying to add 1 says it is already added. This could be a factor of the Foehammer archtype requiring the selection of Hammers for Weapon Training 1.
PFS, Windows 7, Java 1.8