After last Hotfix 1.1.0.2

At bloodtrail mission ashwall at the last dragon encounter, i get hit by something i cant see.
weird thing is...the damage starts IMMEDIATELY even before attacked once. If i transform the damage ofcourse stops
because you cant get damage in GOD mode. but IMMEDIATELY after the GOD bar is gone, the damage starts again.
if im running away a still get hit. rebooted the client any times but even after a day,,,this happens, i cant progress in this storyline