Come on guys, get this sorted. People are refusing to even start playing this game because they know there are broken trophies/achievements. You are hurting your consumer base by not even acknowledging the problem.
-5? Think yourself lucky...I just did that mission and got -30!...yes, as much as that. Luckily I didn't have any to begin with, but that is not the point.
Mine has partly resolved itself, and the only thing I can think of is that the officers I were trying to select were currently on an assignment....maybe? Other than that, I don't know :(