[Description of the issue]
Lle a Rhemen puzzle does not trigger if you let Nridak(Vithrack downstairs) go with the benevolent option.
[DETAILED list of steps to reproduce the issue AND what to look for]
Example:
1) Download save from here https://drive.google.com/file/d/0B6Lpze1jzJTaWU5rRmZwNndaMXM/view?usp=sharing (was too big to upload here) and load it.
2) Try to complete the puzzle. Main character is holding the spear in hand and 2 characters are standing on the right stones.
[Expected behaviour]
Puzzle should be completed but nothing happens.
[Other remarks / Comments]
I reloaded my game from earlier point and instead killed Nridak and the puzzle completed just fine.
[Files]
https://drive.google.com/file/d/0B6Lpze1jzJTaWU5rRmZwNndaMXM/view?usp=sharing