Please fill in as much as you can :
Date and Time : 12-20pm 09.04.16
Game Control Mode (Keyboard/Joypad/Mouse) : Keyboard
Where it happened (which map, which quest, which npc, etc) :
The boss does not move. Stuck. From the beginning of the quest
Screenshots / Video :
https://www.youtube.com/watch?v=eI9HCIBLnf8&feature=youtu.be