As others have said, 6-1 win papers over the cracks massively. The midefield is utterly none existent, and over 2 games, Henderson, Alli, Loftus-Cheek have offered nothing either defensively (not really need to) or offensively.
Watching City under Pep has shown that just scoring goals isn't good enough for a forward, and despite having 5 goals already, Kane is offering very very little in terms of movement, holding the ball up, or bringing others into the game.
The back line is fine I feel, but the wing backs, Young specifically, aren't offering the threat going forward - and Tripper's delivery is his best asset atm.