Q said (paraphrasing) that either RR and Mueller are both bad, or they're both good–can't be 50/50. At the very beginning of this saga, Q said that Mueller was on his side, so, logically, RR is, too.
Maybe the reason the Mueller investigation continues to expand into so many seemingly irrelevant new areas (to the delight of the MSM and lefties) is really to buy time while all the "T"s are crossed and "I"s dotted on an ironclad case against the cabal.