Fix issue with content changing during or after the dropdown is destroyed
Fix issue with content changing during or after the dropdown is destroyed

listepo/Semantic-UI-Ember,Semantic-Org/Semantic-UI-Ember,mfeckie/Semantic-UI-Ember,slightlytyler/Semantic-UI-Ember,Semantic-Org/Semantic-UI-Ember,mfeckie/Semantic-UI-Ember,slightlytyler/Semantic-UI-Ember,listepo/Semantic-UI-Ember