diff --git a/app/templates/courses/teacher-courses-view.jade b/app/templates/courses/teacher-courses-view.jade
index c4a8b5673..e50fbb8a7 100644
--- a/app/templates/courses/teacher-courses-view.jade
+++ b/app/templates/courses/teacher-courses-view.jade
@@ -57,15 +57,16 @@ block content
                   select.level-select.form-control
                     if view.campaigns.loaded
                       - var campaign = view.campaigns.get(course.get('campaignID'))
-                      each level, levelIndex in campaign.getLevels().models
-                        - var levelNumber = campaign.getLevelNumber(level.get('original'), levelIndex + 1)
-                        option(value=level.get('slug'))
-                          span
-                            = levelNumber
-                          span.spr
-                            | . 
-                          span
-                            = level.get('name').replace('Course: ', '')
+                      if campaign
+                        each level, levelIndex in campaign.getLevels().models
+                          - var levelNumber = campaign.getLevelNumber(level.get('original'), levelIndex + 1)
+                          option(value=level.get('slug'))
+                            span
+                              = levelNumber
+                            span.spr
+                              | . 
+                            span
+                              = level.get('name').replace('Course: ', '')
               a.play-level-button.btn.btn-lg.btn-primary
                 span(data-i18n="courses.play_level")
             .clearfix
diff --git a/app/views/courses/ClassroomView.coffee b/app/views/courses/ClassroomView.coffee
index fb4431f95..93f24a671 100644
--- a/app/views/courses/ClassroomView.coffee
+++ b/app/views/courses/ClassroomView.coffee
@@ -157,7 +157,10 @@ module.exports = class ClassroomView extends RootView
     course = session.collection.course
     levelOriginal = session.get('level').original
     level = @levels.findWhere({original: levelOriginal})
-    return "#{course.get('name')}, #{level.get('name')}"
+    lastPlayed = ""
+    lastPlayed += course.get('name') if course
+    lastPlayed += ", #{level.get('name')}" if level
+    lastPlayed
 
   userPlaytimeString: (user) ->
     return '' unless user.sessions?