Delete the persistent data
Thanks for the answer, I find it an hour after my post.
For other player who have the same probleme, you need to delete the persistent files in the :
"Your Game Folder"\game\saves
C:\Users\"Your User"\AppData\Roaming\RenPy\hs-1555821003
C:\Users\"Your User"\AppData\Roaming\RenPy\hs-1555821003\sync
You will need to redo your video/audio settings and if you have the fairy skills, reselect your body fairy type in the settings.