Now I fixed the problem described in the Title and Root Comment.
I still need help keeping the Volumes between Scenes.
I have made variables for the Sliders (soundVol, musicVol),
but I need to keep them between scenes.
Mostly, anything that works will suffice. I already tried making a ConfigFile, but it doesn't work because of the error
Invalid call. Nonexistent function 'has_section_key' in base 'Nil'.
Not to sound very harsh and angry, but: Now I hope that you know why I wanted to make this a separate discussion: Now it takes up the majority of a discussion with a completely unrelated Title and Root Comment.
Actually, I think i WILL continue it in a new discussion.
EDIT: This link leads to the new discussion