Originally posted by Polonius Ulf:

Mobs don't always know where I am. I spot Seekers before they see me all the time, even in dense fog. A spoiler gives them away.

I don't know how this is possible. I can't see anything in front of me, literally nothing. And I always get spotted first. The fog is so thick I can see maybe one meter ahead.

Maybe it's a settings issue. I just run on high normally and never had any problems.
But even if it's a settings issue, it really shouldn't be.