Marcus Getting More Annoyed With Henry Lately?

I first noticed it in the Black Dahlia episodes, Marcus seemed to get really irritated (and not the usual fake irritated for comedy) when Henry would interrupt or say something that contradicted the story that Marcus was trying to tell. I am also noticing it with the Lori Vallow episodes now. I wonder if their relationship is souring or if Marcus is just more stressed out or if something else is going on behind the scenes. Ever since Ben was pushed out (which had to happen) I've been worried about the show. Anyone else notice this?