ATZIRI - doesn't stop casting unavoidable arena wide one shot when defeated

Can we please fix Atziri?

It feels really bad to path the temple over to her, get the boss fight unlocked, just to have the following happen:

Atziri casts some spells and then goes to the center of the arena and does her arena wide growing corruption AOE. (which, BTW, no in game clues or way to tell you are supposed to damage her and not get out of the AOE until, for most people during the first time fighting her... it'll be too late and they still didn't learn what they are supposed to do they just die with no clue what went wrong.)

You DPS her down quickly before the AOE appears.. now the AOE is invisible but it's still happening.

She gains invulnerability because the fights supposed to be over. But she won't stop casting the shit.

Then she one shots you cause you literally have no way to avoid the attack, can't even see it, and you can't damage her more or do anything to force her into the death animation.

Then when you are dead, she goes into her death animation, you get no no rewards and lose your temple.

Absurd.

The same happened to me, it was a horrible experience for me on my first fight.