In regards to traits bug, it seems to only affect certain parts.
- Promotions work fine. (See pic)
- Philo +100% GP works. Shows, but does not function.
- Double speed building XXXX works.
- +* Commerce/culture/etc does not work.
- Spiritual no anarchy does not work.
From appearances, only the original trait of the leader functions correctly. EG: When I chose a Spr/Fin leader and then added Agg, Spr and Fin worked perfectly. But when you add Spr or Fin to a leader they don't work correctly.