nextSibiling issue

components.my-component.js

import Ember from 'ember';
const { on } = Ember;
export default Ember.Component.extend({
  actions: {
    toggle() {
      console.log(this.$())
    }
  },
	destroy: on('willDestroyElement', function () {
    console.log(this.$())
		// this.$().remove();
  })
});

controllers.application.js

import Ember from 'ember';

export default Ember.Controller.extend({
  appName: 'Ember Twiddle',
	myName: 'siva',
	fun: true,
  canShow: true,
	actions: {
		// toggle() {
		// 	this.toggleProperty('canShow');
		// }
  }
});

templates.application.hbs

<h1>Welcome to {{appName}}</h1>
<br>
<br>
<p style="color: red;">
Notice that the Static Element will be removed since we are removing the component manually.
</p>
<hr>


		content within in if block
    {{#my-component click=(action 'toggle')}}
    		<button> click me </button>
    {{/my-component}}

<div style="padding-top: 10px">
  static content outside if block
</div>

  {{outlet}}
<br>
<br>

templates.components.my-component.hbs

{{yield}}

twiddle.json

{
  "version": "0.11.0",
  "EmberENV": {
    "FEATURES": {}
  },
  "options": {
    "use_pods": false,
    "enable-testing": false
  },
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.3/jquery.js",
    "ember": "3.2.2",
    "ember-data": "2.11.0",
    "ember-template-compiler": "3.2.2",
    "ember-testing": "3.2.2"
  },
  "addons": {}
}