What is Jen still doing there?
She messed up the first challenge - although she refused to take the blame- but were the sauces not ready? I don't think so because she quickly would have pointed out someone else's (read LOUROSS) shortcomings if there weren't, and then she proposes a menu that is simplistic and quite unappetizing. But she won't take the blame for anything... well, if you can dish it out, you need to be ready to take it.
Louross' fault was not standing up for himself and speaking out and taking over.
I really don't know why I keep watching. Why do I? I'm not really rooting for anyone to win (definitely rooting for a lot of people to go home though), don't find the rewards all that exciting - woohoo a trip to the beach... woohoo fancy, and well, I find the show has just lost it's oomph. It had oomph, but now it's gone.