Eldari: chapter 4 the anvil god crash

[o cares]

Started playing the eldari campaign, and the game crashed at chapter 4 second half : Defeat the daemon prince performing the ritual within 20 turns.

to be precise, in enemy turn, when the daemon prince appears with his army in my turn the game is fine when i click end turn as soon as enemy turn starts the crash occur. Pay attention that when first happend i restarted game and the campaign from beginning and the crash happened again in the exact mission and circumstances i mentioned above. Anyone have this problem?

Below is the crash and the mission the game keeps crashing at.

[vClaw]

Yes, I have the exact same problem. This quest is bugged somehow.