You can’t do this without speculating and trying to join the dot’s.

You have to think of the story and how it fit’s.

Concept art can be very misleading but it also can be an indicator too.

The most important line is Jyn saying “Every day we grow weaker while they grow stronger” Said by Jyn in Saw’s base “This is our chance… To make a real difference”

This clearly put’s her as a soldier fighting as a Rebel and not a petty criminal. She is in the Fight.

It’s possible Jyn Hesitates shooting the K2-SO look alike and that get’s them captured just saying it’s wild guess how they handled the inserts.

from this site.

http://www.provideocoalition.com/art-of-the-cut-rogue-one/

“My first editor’s assembly was getting close to three hours, but that was a very baggy, loose cut that I did just so I could show Gareth every possible thing we had. It didn’t take us much effort at all to get it down to about two hours twenty for the director’s cut.”