Lyon currently has chaotic squad, in fact each of their players is like player who is not qualified who knows what is affecting their performance, but they need progress to recover.
I don't know whether they will be busy in the next transfer window or not because it could cost quite lot so if the team officials don't dare to take risks in spending the budget then confidence and opportunities for Lyon will be lost in an instant.
And I think that later, if they are relegated, of course they can become the strongest team in League 2, but that is still just a thought because the team currently in League 2 will definitely also struggle to get promotion to enter Ligue 1.
In fact, I see a lot of League 1 clubs that have changes in performance, such as Marseille and Lens, which currently don't have strong consistency like the previous season, which makes us always avoid betting on these clubs and Lyon is one of the clubs that has had bad changes this season.
If we talk about league 2 it uncertain and it is too early to say whether Lyon will be able to perform well there when they are relegated.
You are right and the Lyon's only chance will be in the winter when they can make some changes in the team and maybe even they should change their coach for another time but Lyon will definitely need to hire some other and better players to improve the team otherwise they can have no hope for the rest of the season because far there were disappointing in the French League.