title: xng breadcrumb - how to update parent route using alias from child route component
body: <p>In my angular 8 project, we are using xng-breadcrumb version 5.1.0. I am using alias for showing dynamic breadcrumb labels. If I refresh page from child of child routes, the dynamic labels is not showing value properly. Please find route structure below.</p>
  <pre><code>const routes: Routes = [
    {
      path: 'parent',
      component: ParentComponent,
      data: { breadcrumb: { alias: 'Parent' } },
      children: [      
        {
          path: 'first-child',
          component: FirstChildComponent,
          data: { breadcrumb: { alias: 'FirstChild' } },
        },
        {
          path: 'second-child',
          component: SecondChildComponent,
          data: { breadcrumb: { alias: 'SecondChild' } },
          children: [
            {
                  path: 'first-grand-child',
                  component: FirstGrandChildComponent,                
                  data: { breadcrumb: { alias: 'FirstGrandChild' } },
            }          
          ],
        },
      ],
    },
  ]
  </code></pre>
  <p>if try to refresh page from FirstGrandChild component and sets the breadcrumb label using alias for ParentComponent, the value is not updating, instead it just show the selector name. But the alias is setting for FirstGrandChildComponent. Any help is much appreciated.</p>