The trick is to unsave your old tracks. They will still be published, but you will not be able to change them anymore. That's what I did. I delete all of my saved tracks.
L'équipe de soundation m'a beaucoup décu par rapport a cette limitation des projets et la suppression de l'automatisation pour les comptes gratuits :..(
It's kind of a slap in the face for all the free users who worked with the studio.
they scammed you and will never stop
please have unlimited projects back