I've run into a bit of an issue. I don't know if it has been brought up before, but I am getting multiple versions of the same scene as I playthrough the game. For example, I am in the middle of Dave Day 1 when Dan comes out of the shower and meets Samantha.
In the first version fo the scene Dan doesn't recognize her, they introduce themselves, and Dan asks where Dave is and Samantha tells him and that he'll be back soon.
Right after that the second version starts and Dan does recognize her and somewhat remembers her name. They proceed to introduce themselves, in the process Samantha mentions that it makes sense since you were hanging around Dave and his pals before Dan asks about where Dave is and she answers.