Ah, sorry! Here is a link to the save:
https://drive.google.com/file/d/1D_ZfA- ... sp=sharing
I did all of the tutorials and all of Timelines before starting in the open universe.
I have not been to the vault before. It is a new game. The vault shows as "partially unlocked" in the information panel.
I repair lasered 4 of the red panels to turn them green (Heretic's End data vault).
I have been using scan mode in my suit (shift-2).
I have been able to locate where I think the leak SHOULD be, using my headphones / audio. I just don't see anything, and nothing scans.
Hopefully I'm not doing something super dumb...