Don't save if nav items have empty labels Closes #4942, Closes #4944 - Also adds the `order` prop to the lastItem on save, so it doesn't jump about
Don't save if nav items have empty labels
Closes #4942, Closes #4944
- Also adds the `order` prop to the lastItem on save, so it doesn't jump about

TryGhost/Ghost,TryGhost/Ghost,TryGhost/Ghost