title: ng-select dropdown is breaking on UI after upgrading to latest versions - Angular 6
body: <p>I have migrated my application from Angular 5 to Angular 6. I have also updated ng-select version to 2.4.2, latest one from npm / GitHub. </p>
  
  <p>After upgrading, the dropdown is breaking and I cannot see the dropdown design or style. just list of  with broken HTML on UI.</p>
  
  <p>Does anyone know how to fix it or which version of ng-select will work with Angular 6?</p>
  
  <p>I have to use ng-select 2+ version because of 'labelForId' attribute there.</p>
  
  <p>This is how package.json looks like.</p>
  
  <pre><code>"dependencies": {
      "@angular/animations": "^6.1.3",
      "@angular/common": "^6.1.3",
      "@angular/compiler": "^6.1.3",
      "@angular/core": "^6.1.3",
      "@angular/forms": "^6.1.3",
      "@angular/http": "^6.1.3",
      "@angular/platform-browser": "^6.1.3",
      "@angular/platform-browser-dynamic": "^6.1.3",
      "@angular/router": "^6.1.3",
      "@ng-bootstrap/ng-bootstrap": "^3.0.0",
      "@ng-select/ng-select": "2.4.2",
  </code></pre>
  
  <p>This is how it looks.</p>
  
  <p><a href="https://i.stack.imgur.com/QPbik.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/QPbik.png" alt="enter image description here"></a></p>
  
  <p>Does anyone know how to fix it?</p>
  
  <p>Strange thing is it is working fine in "@ng-select/ng-select": "^0.16.0",</p>