Racial martial weapon conversions not accounted for?

[Hirsute]

Forgive the post if this is addressed somewhere else, but my search-fu is failing me right now.

I have a dwarven character that uses a dwarven dorn-dergar, it's an exotic weapon that's a martial weapon for me, because of the dwarven "weapons with dwarven in their names are considered martial weapons for you." I'm a slayer, so I have proficiency with all martial weapons.

When I take weapon focus and dazzling display with the dorn-dergar, I get validation errors because it says I'm not proficient with the weapon.

Am I missing something?

[AndrewD2]

Saw someone else mention this, sounds like a bug. I'd report http://www.wolflair.com/report-pathfinder-bug/