[Can't save my game]

So everything was fine until i installed this mod which removes the damage you get in ship combat when you choose to just close the distance to board. It was causing game crash issues when entering / exiting areas so I uninstalled it, now when i click to save a game, nothing happens.

[Mapping islands around Tikawara for Sanza issues]

Sanza wanted me to head to the islands around TIkawara to map, I've been all around there and the quest isn't updating.. Am I missing something?

 

EDIT; turns out the problem was I didnt get into the catacombs and name the isle far to the west of Tikawara and southeast of Neketaka

[Any tips on creating good AI behaviour routines?]

To me this whole aspect seems like fun in itself, setting up a killer AI routine and just letting the game go to work. What conventions would be most effective?