Remember all the news on Trump possibly firing RR?
https://www.businessinsider.com/will-trump-fire-rod-rosenstein-robert-mueller-2018-1
If Wray visited all FBI field offices, there had to be a good reason for that and one that is on record. In cases like this, where you have anyone in a leadership position, visiting all offices they are responsible for, there are big changes coming. Maybe all low level cabal infiltrators will see the door all at one time, indictments unsealed of all FBI officials at once?
Q mentioned that the houses needed to be cleaned.
Theory of Trump making Wray out to be a bad guy makes sense to me if that is the case here.
Maybe it is Wray himself who visited letting all know he is resigning and someone will take his place, Scaramucci model?
Then someone steps in as acting and cleans the house one final time.