Have you looked in your node.red folder? there should be a ?????.json.backup
file
Also, you might want to look into using projects & GIT or add this flow to do auto backups or at least do manual backups.
Have you looked in your node.red folder? there should be a ?????.json.backup
file
Also, you might want to look into using projects & GIT or add this flow to do auto backups or at least do manual backups.