diff --git a/lms/static/js/instructor_dashboard/open_response_assessment.js b/lms/static/js/instructor_dashboard/open_response_assessment.js
index c1290f7e29..d30ce0bbd3 100644
--- a/lms/static/js/instructor_dashboard/open_response_assessment.js
+++ b/lms/static/js/instructor_dashboard/open_response_assessment.js
@@ -7,11 +7,15 @@
         function OpenResponseAssessmentBlock($section) {
             this.$section = $section;
             this.$section.data('wrapper', this);
+            this.initialized = false;
         }
 
         OpenResponseAssessmentBlock.prototype.onClickTitle = function() {
             var block = this.$section.find('.open-response-assessment');
-            XBlock.initializeBlock($(block).find('.xblock')[0]);
+            if (!this.initialized) {
+                this.initialized = true;
+                XBlock.initializeBlock($(block).find('.xblock')[0]);
+            }
         };
 
         return OpenResponseAssessmentBlock;
diff --git a/requirements/edx/github.txt b/requirements/edx/github.txt
index 1bf4591dfd..c9c3ccf088 100644
--- a/requirements/edx/github.txt
+++ b/requirements/edx/github.txt
@@ -75,7 +75,7 @@ git+https://github.com/edx/lettuce.git@0.2.20.002#egg=lettuce==0.2.20.002
 -e git+https://github.com/edx/event-tracking.git@0.2.1#egg=event-tracking==0.2.1
 -e git+https://github.com/edx/django-splash.git@v0.2#egg=django-splash==0.2
 -e git+https://github.com/edx/acid-block.git@e46f9cda8a03e121a00c7e347084d142d22ebfb7#egg=acid-xblock
-git+https://github.com/edx/edx-ora2.git@1.4.1#egg=ora2==1.4.1
+git+https://github.com/edx/edx-ora2.git@1.4.2#egg=ora2==1.4.2
 -e git+https://github.com/edx/edx-submissions.git@2.0.0#egg=edx-submissions==2.0.0
 git+https://github.com/edx/ease.git@release-2015-07-14#egg=ease==0.1.3
 git+https://github.com/edx/edx-val.git@0.0.13#egg=edxval==0.0.13