Hello! Thank you so much for playing Moonlit Blessed first of all!!
I'm so sorry that happened! If you have any other saves, you can try reloading from a previous one if it helps recover progress. The scene select has a warning to tell that the progress after the selected scene will be reset, but I can make it stand out more in a future update so accidents like this don't happen ;v;
If in another moment you want to give it another try, you can skip through the dialogue a bit faster by holding shift+z! If it helps too, at the moment the crown doesn't change much aside from the decision to choose who carries it. But in a future update, maybe something else might happen...?