Ori and the blind forest saved game (Nintendo Switch). Anyone have an idea how this can happen?

I've been playing Ori and the blind forest for the Switch for a couple of weeks now, I wanted to continue playing as usual, but my game was suddenly gone. Saved the day before normally and closed the application. My achievements and the rank in the leaderboard are still displayed, so I find it pretty strange that only the score is gone.

Hardly believe that there's still something to be saved, but would like to know how it can be. Maybe someone has a similar problem.

Very strange, have you changed anything on your account or on your switch?

Otherwise just send an email to the Nintendo team, they will be happy to answer you and have always helped me.