I wonder, if you actually expect a prophet, or a proper manager?
Did anyone really think, took over in december, played two games in a week. Change the approach, and suddenly we're a good team. Even Pep need to revamp the squad, Klopp took few season.
Play the same formation you said? How do you expect the players understand the new system without proper pre season? By doing the repetition so the positional awarenes, the tactical understanding, the cohesion of the players are gettin better over time.
Do you really think, ask 11 different head to play new system right away and expect decent results? Against PSG, Barca, Arsenal, Chelsea, Tottenham, Liverpool, now City.
Do you really think real life just like in the game where you simply just buy good player, change the formation as you like and get the result instantly?
I can go on with words but I'm gettin tired of this, not only the players, we the so called United fans really really need reality checks!!