pageflow.ChangeThemeView = Backbone.Marionette.ItemView.extend({
  template: 'templates/change_theme',

  ui: {
    changeThemeButton: '.change_theme',
    labelText: 'label .name'
  },

  events: {
    'click .change_theme': function() {
      pageflow.ChangeThemeDialogView.open({
        model: this.model,
        themes: this.options.themes
      });
    }
  },

  initialize: function(options) {
    this.listenTo(this.model, 'change:theme_name', this.render);
  },

  onRender: function() {
    this.ui.labelText.text(this.labelText());
  },

  labelText: function() {
    return this.options.label || this.labelPrefix() + ': ' + this.localizedThemeName();
  },

  labelPrefix: function() {
    return I18n.t('pageflow.editor.templates.change_theme.current_prefix');
  },

  localizedThemeName: function() {
    return I18n.t('pageflow.' + this.model.get('theme_name') + '_theme.name');
  }
});

pageflow.ChangeThemeView = Backbone.Marionette.ItemView.extend({
  template: 'templates/change_theme',

  ui: {
    changeThemeButton: '.change_theme',
    labelText: 'label .name'
  },

  events: {
    'click .change_theme': function() {
      pageflow.ChangeThemeDialogView.open({
        model: this.model,
        themes: this.options.themes
      });
    }
  },

  onRender: function() {
    this.ui.labelText.text(this.labelText());
  },

  labelText: function() {
    return this.options.label || this.labelPrefix() + ': ' + this.localizedThemeName();
  },

  labelPrefix: function() {
    return I18n.t('pageflow.editor.templates.change_theme.current_prefix');
  },

  localizedThemeName: function() {
    return I18n.t('pageflow.' + this.model.get('theme_name') + '_theme.name');
  }
});

--- 
+++ 
@@ -13,6 +13,10 @@
         themes: this.options.themes
       });
     }
+  },
+
+  initialize: function(options) {
+    this.listenTo(this.model, 'change:theme_name', this.render);
   },
 
   onRender: function() {
Update chosen theme in ChangeThemeView on theme change
