Yes, and I think there are now talks about players getting a lot of money in the league like Park Jeong Ah, Lee Soyoung and even Kang Sohwi being "cursed", seeing the dip in performance after signing huge checks.
I think it affects them mentally, due to pressure from fans and club, since they are paid a lot of money (more money compared to even European / Turkish players).
Rather than being cursed, Sohwi was never a max contract level player
She was good and I think teams recruited her hoping she had potential to get better, but imo she has already hit her potential
Soyoung I will say after 20/21 with GS she had an insanely good season, but after that she was just always on the bench with injury
This is a pessimistic view, but I feel like she only hustled that season due to her FA coming up...