Don't read your smuggler storyline codex! It has at least one huge spoiler.
Just before logging for the night, I talked to one of my storyline NPCs on my ship, got the next quest and noticed the codex updated about a person of note. I thought, wth, I'll read that and go to bed. Big mistake, it gave away the ending of Act I.
I'm sure it's a bug, if the codex updated after the next turn in, the surprise twist would've already happened. So trust me, don't read the codex as it pertains to the smuggler's characters. Loving the story and character btw, guys, amazing game in all.
Personally, I figure this happened to me because I told my girlfriend that the guy in the ambulance was Hannibal Lector when Silence of the Lambs came out (yeah I'm that old). Kharma's a b*tch and apparently has a lonnng memory.