Confusion.
Confusion about what? If its about what MuseScore is...
MuseScore is a free program that allows you to write your own sheet music, It has some minor bugs, but nothing that can severely damage a sheet music file. There's a service that allows you to share the music that you wrote in MuseScore. Its free with the option of upgrading to a "Pro account." My profile dashboard, where all of the music can be seen, is what the link in the post is to.
