Bruno seems very difficult to coach into playing in a system. He follows his gut feeling and "helps" the team in his own way.
Rangnick started to play him as No.8 since our away win against Brentford , hoped he could play deeper to control the midfield and leave room to Ronaldo at the upper area. He seemed disciplined a bit for couple games , then started to show "withdrawal symptom" from addiction to his free role Ole had granted him: roaming to press keepers time-to-time, or staying up at No.10 without tracking back, or overlapping his movement with Ronaldo to poach goal opportunities. He would initiate a pressing from nowhere all by himself and run way out of position, hoping his teammates to follow, then show frustration about no one following with him. However the high pressing supposedly led by the forward closest to the ball and Bruno's role as No.8 should intercept the routes of passing forward and recoup the balls.
Bruno might think he was helping the team by spending legs on initiating the pressing / running into the box / launching through passes, but in reality he did not play his role as a team and refuse to execute game plan, so arrogant or self-centered to think that his way is the way and the whole team should accommodate accordingly.
Then of course when things did not go well, he just can't stop whining on the pitch, spreading nerves and anxiety among the whole team. when he got dispossessed, it was always the "fouls" that were let go by the Ref.
Bruno was so over-rated or hyped for his stats , while all those quality players like De Bruyne / Mane could achieve Bruno's stats but they choose not to as they play for the team and fulfil their roles. There was reasons Sporting won title right after Bruno gone , and never near it when Bruno produced super star stats.
Spur at least had the gut to drop Lo Celso / Ndombele / Deli Ali although they were spent fortune on or hyped to high value. Until the day Man Utd could drop Bruno, we could not see team football like all those top teams .