This has not yet been addressed by a dev or ESO team member, which is why I am starting a new thread. I am consolidating threads here to prevent new threads from starting, and giving more information as well as screenshots of exactly how bad it gets.
The Mother's Ciannait helm has an effect where you get a damage shield, this also makes a visual effect of a bubble around the player. According to
this thread, when the player is snared while this effect is active, it does not go away. Instead it can stack, becoming more and more opaque as time goes on, and each snare happens. Through the course of a trial or a dungeon, it becomes increasingly frustrating. To the point where I cant actually see what is happening in front of me, as the glow from the effect that affects vision, also grows.
To my knowledge, other players can also see the effect. Including it stacking.
Lastly, reloading UI does not remove the effect. Almost nothing aside from restarting the game, removes the effect.
I am attaching screenshots of the most recent occurrence. Including an overview of my kit. It's so bad I've just decided to use other helms, which is not a solution. I created this character to help people run skyreach and Ciannait's helm is one of my preferred methods of doing that.
Relevant threads, none of which have been addressed yet: