The editor keeps recovery data in the browser as you work. Signed-in saved tracks also use the site's database.
If a cloud save fails, the local editor can still retain the current workspace. Avoid clearing browser storage or closing an unsaved session until you have kept a copy of the work you need.
When reporting a save problem, include whether you were signed in, whether the connection was interrupted, and the exact save-status message. Do not share login tokens or passwords.