I think PSG will win the League One title this year as well But securing this title will not achieve much PSG should aim for the Champions League.
PSG is the most favorite team for the title in Ligue 1 this season. Even Taru is not certain that PSG will win the title. Due to this, their performance cannot be said to be stable till now. They drew the first two of the three matches and won the third. PSG's performance has been erratic. Especially their attacking performance is still weak. If the attack is not strong, PSG's chances of winning the title will decrease.
PSG's main rivals for the title this season will be Marseille and Monaco. And the performance of these two teams is quite good. Marseille have won two and drawn two of their 4 matches. Monaco, on the other hand, have won two out of three matches, and will win today's match as well. PSG are now eighth in the table. Topping the table won't be easy for PSG.
I think it's temporary, for it's clear that PSG are not having the best of times at the moment. Two good players have left, Messi and Neymar, it would seem that PSG can cope without them, because there is Mbappe, but as far as everyone knows there are disagreements between the player and the management, it is always bad, even though Killian still performs. I think the team needs some time to adapt
Kylian has stayed with the team but his mind is still elsewhere. I don't know if he can fully contribute to the team. As it is known, PSG put him on the sales list, but no team can afford this high cost right now. Even if he does, there is a priority team for Mbappe and he is taking every opportunity to go to them. It may be playing with PSG this year, but it may outperform last year.