Hi @rodrierroa, thanks for posting today!
Is it possible that you might have more than one Dropbox account under different emails? Since Dropbox accounts can't have the same email, you can check the email address in the desktop app.
You can do this by clicking on the small Dropbox icon in your menu bar or system tray, then clicking on the avatar on the top right, then Preferences, and Account.
Let me know what you find out!