Si vous avez l'erreur "Possible NFS conflict detected, There is still an NFS conflict" telle que ci-dessous, la résolution est simple.

XX@MBP-de-XX folder % fin init
Configuring network settings...
Configuring NFS shares...
Possible NFS conflict detected. Attempting auto-fix:
Suggested path for Docksal projects: /Users/XX/Projects. Try it? [y/n]: y
Replaced value for DOCKSAL_NFS_PATH in /Users/XX/.docksal/docksal.env
 ERROR:  There is still an NFS conflict
        With /Users/XX/Projects your /etc/exports would still contain a conflict.
        You need to manually review your /etc/exports and resolve conflicts.
        Most likely remove the lines that export folders under /Users/XX/Projects
        Then run fin system reset

La solution est la suivante : 

• éditer le fichier /etc/exports : sudo vim /etc/exports
• changer le dossier /Users/XX par /System/Volumes/Data/Users/XX
• sauvegarder et relancer la commande, tout est OK