Originally Posted by Zandel

Just so you are aware, it was NEVER random. it has always been your squad 1 leader and nothing else. So unless you are changing your squad 1 to 1 2* for each raid boss then it was never going to be the 2* from another group as your office girl / profile pic lol.

Not on the profile pick, but the girl who did the gather mission as always the Squad 1 #1 girl of the last unit you used. So if you had Orchid as squad 1 leader for unit 1, but Scarlet Salvia as squad 1 leader for unit 2 (which you used as sole unit for 2* on raidbosses), and did a gather quest after a raidboss, you'd get Scarlet Salvia as gatherer.