Compiled build

app/assets/templates/directives/actions-menu.pug

@@ -7,7 +7,7 @@
       target='blank'
       )
       menu-row(label="'Download Actions'")
-    div(ng-repeat='extension in self.state.extensions')
+    div(ng-repeat='extension in self.state.extensions track by extension.uuid')
       .sk-menu-panel-header(
         ng-click='extension.hide = !extension.hide; $event.stopPropagation();'
         )

app/assets/templates/directives/editor-menu.pug

@@ -9,7 +9,7 @@
         label="'Plain Editor'"
         )
       menu-row(
-        ng-repeat='editor in self.state.editors'
+        ng-repeat='editor in self.state.editors track by editor.uuid'
         action='self.selectComponent(editor)', 
         button-action='self.toggleDefaultForEditor(editor)', 
         button-class="self.state.defaultEditor == editor ? 'warning' : 'info'", 

app/assets/templates/editor.pug

@@ -240,7 +240,7 @@
       .left
         .sk-app-bar-item(
           ng-click='self.toggleStackComponentForCurrentItem(component)', 
-          ng-repeat='component in self.state.componentStack'
+          ng-repeat='component in self.state.componentStack track by component.uuid'
           )
           .sk-app-bar-item-column
             .sk-circle.small(
@@ -253,7 +253,7 @@
         component='component', 
         manual-dealloc='true', 
         ng-if='component.active', 
-        ng-repeat='component in self.state.componentStack', 
+        ng-repeat='component in self.state.componentStack track by component.uuid', 
         ng-show='!component.hidden',
         application='self.application'
         )

app/assets/templates/tags.pug

@@ -20,7 +20,7 @@
         .tag(
           ng-class="{'selected' : self.state.selectedTag == tag, 'faded' : !tag.content.isAllTag}", 
           ng-click='self.selectTag(tag)', 
-          ng-repeat='tag in self.state.smartTags'
+          ng-repeat='tag in self.state.smartTags track by tag.uuid'
           )
           .tag-info
             input.title(