(They are close enough now that they no longer feel the need to shout.)

No. It can only do so if you linger in this area.

(The Shepard-Commander of their timeline nearly destroyed them.

But she was only able to do so after they had gotten bewildered, lost. After they had lingered.)

We have also experienced this phenomena. The subject of our fears vanished upon leaving the area.

(They move to stand in front of the Drifter, though they do not seek, yet, to block their movements.)