Nightmare mobile mission extraction made available after 1st terminal

[basvard]

First time encountering this bug. Nightmare Mobile Mission, Earth Urasia.

This is best explained in pictures

After finishing the first terminal (image showing second terminal and green waypoint for extraction)

This image showing extraction point with green waypoint, and yellow waypoint for 2nd terminal

This image showed that standing on the extraction point actually permits to leave

Last image showed successful extraction at 2 minutes, 41 seconds... with other players doubtful that it would work, otherwise we would have extracted 30 seconds earlier.

[NinjaZeku]

14 hours ago, basvard said:

Last image showed

that Barrel Diffusion dropped, which makes me ask: did you have a visit by the Grustrag 3?

Because defeating them replaces the mission objective(s) and allows extracting right after.