River Hag Delayed Drowning Orb Visual

Encountered a visual bug where the screen played the drowning orb effect but the drowning orb itself was not displayed at the same time. Once I saw the hag I realized what the screen effect was and rolled in a random direction. When I rolled the drowning orb effect displayed on screen. Resulted in player death(SC).

Map: Backwash
Monster Level: 73
Enemy: Scumchew the Scurrilus

I died too with by the Drowing Orb from created by the River Hag mob.
I had a Invoker lvl 95 in HC
I had CI with 15000 energy shield and the damage bypass all my energy shield .
Resolt :

- 0/1 life
- 15000/8000 Energy shield

This is very unfair because you doesn't realize what it is happening in some situation because there are a lot of mobs or you are in fron of the mob in a melee istance .