RR is pointedly NOT listed amongst the bad actors.
All the Mueller references are consistent with the theory that his purpose is to quarantine the pathogen (Russia frame-job) until SCOTUS, FBI, ELECTORATE and other factors are ready for the Trump counteroffensive.
I have wondered at times if the reason Q hasn’t said one way or the other the status of Mr. Rosenstein might be because they themselves did not know the status of Mr. Rosenstein. I feel/sense that he’s flipped at this point though, or has done the right thing.