I don't know what's going on with City, but they are not their usual self this season, they are conceding too many goals, too slow in attack and they don't finish teams off. The gap between City and their fellow title contenders continues to get wider and even if we know City can go on long winning runs, it might not be the case this season, before Pep and his City side return from the World club cup, they might be many points off the top of the table. Pep has to fix this and very quickly as well if they are going to win their fourth EPL title in a row.
There are several factors why Man City is experiencing inconsistency or in other words difficulty in getting maximum points, most recently they drew against Crystal Palace. I think partly because of the injuries to Halaand, De Bruyne and Stones, without these three players Pep Guardiola will be a little confused when it comes to maintaining the team performance. Of course Pep will fix this problem as soon as possible, because losing any more points will result in reduced chances of retaining the EPL trophy at the end of the season.
It does seem confusing to understand why Man City is experiencing such a decline in performance as it is currently. I think Pep squad is experiencing a decrease in hunger for the championship trophy, because it has achieved a level of success that is so proud like last season, namely winning the treble winners. Pep must take care of his team so that they remain enthusiastic about getting points and chasing the EPL trophy for the fourth time in a row.
The competitive situation in the top four of the standings is getting hotter every week, the entry of Aston Villa to disrupt the competition from favorite teams such as Arsenal and Liverpool is increasingly making City position difficult. Moreover, if Tottenham and Newcastle return to consistency in the future, then City will have even more difficulties and will even fail to defend the EPL trophy this season if they don't make improvements.
You may need to realize that Manchester City's game scheme this season has changed. Pep Guardiola seems to be starting to hope that his team will not depend on Haaland, which means Haaland will not be completely the target man in a match. You can compare Haaland's goal record last season and this season, but you might also be able to understand his strategy by watching the match live.
The focus of the game is not on Haaland and this season I wouldn't be surprised if Haaland doesn't score in one or more games. Not many passes have come to him this season because the team's game is not built around Haaland. So this change in strategy is what makes Manchester City appear different compared to last season even though player injuries and the departure of several important players also have an impact. One more thing, the defense is weak and very different compared to last season.