Episode #1.3 - S1-E3
Other mistake: Investigating the crime scene, Richard, facing away from Camille, asks what was the victim drinking. Camille is already going for the glass of rum before he asks the question. (00:03:00)
I hope that watching the scene it can be clear. Camille was busy taking some notes, and he is facing away from her. All of a sudden, he says "So, what was she drinking?" and while he is at "So" Camille is literally lunging to her side to go look at the glass. Neither had any possible way to get that kind of timing, and it's not played as a "Hey, we were both thinking the same thing! Jinx!" kind of gag.
Episode #1.3 - S1-E3
Other mistake: Inside Angelique Morel's residence, Camille spots an altar with pictures of an unnamed girl and says "This must be Angelique's daughter, Delilah." They went straight to the murder scene and from there to that shack, without time to consult files. Nobody mentioned the name of the daughter.