Quinn tells Marcus about Olivia going to the island with Jake after she found out her mother is a terrorist and her father killed Jerry Grant. Although the former statement is true, Olivia didn't know about her father being responsible for the death of Jerry, till she came back to Washington from the island some months after the incident.
The photo of Jake and Vanessa seen when the team sweeps Jake's apartment was taken with the actors sitting on the couch in Olivia's father's house, wearing the clothes from the end of the previous episode. Given that neither Olivia nor her father was likely to have taken a photo of them at dinner that night that was printed and framed right away, this smacks of the production team's taking advantage of a film shoot to get a photo for a prop and not bothering to put the actors in new clothing.