So I've run into a few bugs with this update. Some I've seen other people mention. Like certain Warrior companions becoming unavailable or not getting credit for Flesh and Steel.
The main one I want to call attention to is exactly as the title says. I ended up with two Jaesa Willsaams.
After completing Ossus and heading to Odessen to recruit her into the Alliance, I noticed I had two Alliance Alerts. One mentioned meeting Jaesa in the Cantina and gave me the Light Side version of her. The other just mentioned that the Alliance had captured someone who had been killing people on Iokath, so I kind of derped out and thought, "Huh, who else am I able to recruit?" Well, that one gave me the Dark Side version of Jaesa.
As amusing as it is to have both versions of her, I should really only have the Light Side version of her. At least I can say I avoided the bug that resets her Influence levels, since LS Jaesa has the exact amount of Influence she's supposed to have.
I already submitted a bug ticket in-game, but I figured I may as well put it here too just to be thorough.