Exactly, their finishing was very bad, because of that they only exceled in ball possession, but very few shots towards the goal. Yes, it is because their attacking lines are that bad.
I think it's not just the finishing that looks worse where almost all of Manchester United's positions are not performing well.
The goal happened because of a mistake in the midfield where Casimero made a mistake and the defenders also didn't try to cover the empty position before Liverpool players scored.
Superior in terms of possession of the ball is not a reference because they even had difficulty scoring goals or suppressing Liverpool's attacks.
Not only that, they conceded 3 goals even though they dominated the ball. Their defense is also very bad. Even based on these statistics, losing control in their defense line is very high. Homework for Ten Hag, their front line and defense are still very bad.
Erik Ten Hak must also give the opportunity to play to other goalkeepers because I see Onana has no instinct at all in making saves, especially in this match which conceded three goals.
This is a very unwanted defeat and they have already dropped some points in the Premier League, if this is not evaluated then I think Manchester United will find it increasingly difficult to keep up with the game of other teams.