After abandoning the quest for Vploas to give his tribe more resources (because it was bugging out and would not allow us to complete it), attempting to accept the quest again results in the game freezing.
UPDATE: The npc that is crashing the game, Vploas, is now part of another quest line. All of his dialog options result in exactly the same crash. It would be nice to hear from a developer..
EDIT: It seems several of the pujan crash the game now just by talking to them.
EDIT: Here is all the info that the Steam forum says is needed for bugs:
AMD Athlon X4 3.4 quad core
24g of RAM
GeForce GTX 970
22" Dell Monitor
Ubuntu 16.04 LTS
Running game full screen at 1920x1080
I'm not sure how much of this is needed to recreate the problem, but here is when we noticed it:
-Abandoned a quest from Vploas to deliver more resources to the Pujan tribe. The quest had different requirements for both my friend and I and neither of us were able to turn it in even after satisfying the requirements.
-Tried to talk to Vploas again. Game freezes, sound continues. No error log.
-Talking to Piheheo Piheheo at the village causes the same crash
I'll attach the game save if you don't mind directing me to where that would be located on a dedicated linux server.