You can try to start a new game and save it at savefiles 50. The save folder will be created automatically. Then you can just overwrite the savefiles 50 with the imported savefiles.
I keep getting this when I encounter the first maid
You need to press R (toggle the image once) before every battle. It contain bug fix for that.
I found out thanks to another comment, but thank you anyway.
Just one last thing, how do you defeat the King as the princess?
Just bring as many dispel potion as you can and the battle will goes as the way it supposed to be.
