This game prove to me somehow tht Ten Hag wasn't using this guys effectively even if I know they didn't play against a big team but their performance and drive in the game was totally different which showed that something really changed, the combination of having Fernandez at the front and casimero almost directly behind him became very productive as he got that support he needed in the right position that peaked his performance, this is another obvious point that due to players sentiment at some point, Ten Hag failed to place this players rightly which did affected their performance.
You are right, watching Manchester United game again Leicester City I noticed a little change in the performance of the team though they played against a weak team but they had this zeal to win the game and the way the players perform in the game shows that the former manager was not playing the players in their right position and that was part of the reason why the players were not performing well. Good observation, Bruno had the chances to move forward and he created good chances and they helped the team to make progress in the game.
There is a change and at the same time seeing Manchester United players very free on the field, maybe this shows that Erik Ten Hag playing system is not suitable. No wonder why some time ago there was a small debate between Ruud and Erik Ten Hag. But the point is I agree to judge Manchester United game should not be rushed and coincidentally the most suitable proof is when playing against the Blues later. If it is true that Manchester United players can appear extraordinary and win 3 points, it means the probability of concluding that they deliberately played badly to get rid of Ten Hag becomes more reasonable.