Progression Blocking Bug With Sten Dialog

After getting Sten's approval sufficiently high and returning to camp after a mission, Sten came up to me and started a conversation. Because I was playing as a woman character, he asked why I was choosing to be a warrior. No matter what path in the dialog tree that I take, the game will crash with a "terminated runtime" error every time after three choices dialog choices are made.

This basically means that I cannot go back to the party camp, or else the game is guaranteed to crash because you cannot avoid the conversation. Any help with a workaround would be greatly appreciated. Or if there is no workaround, is there any process to have bugs like this fixed?

PC specs:

Intel Core i7-3820

Clock Speed 3198 MHz

Memory: 8 GBs

VRAM 2GBs

NVIDA GeForce GTX 760

NVIDA Driver 334.89

Windows 7 Ultimate SP1

DirectX 11

DAOrigins.exe v1.05

I have not installed any mods either. 

Thanks