I'm not really sure about that, but yes I admit every coach will try to make improvements for each next match even though not all plans work as expected. Ten Hag may need to appreciate his team's performance today, but he should regret the defeat because his defense was not as good as it should have been.
Next October, Manchester United will play at home against Galatasaray. It's probably a game Manchester United can win, but I don't really expect them to underestimate Galatasaray.
Good players brings solid results, exactly what Manchester united needs at the present moment. They're suffering from average and inconsistent players followed by severe injuries hitting really hard on the squad, all fingers points at the coach, he's responsible for all the problems united facing, he failed to sort out the main problems, neglecting minor issues which have turned out to be the major challenge of united. Manchester United do have alot to fixed this season. Erik Ten Hag would adjust his position if he wants to weigh up his team back to elite level.