Default display name. Thank you doesn't vanish

rate/rate.py

@@ -85,6 +85,12 @@ class RateXBlock(XBlock):
     user_freeform = String(default="", scope=Scope.user_state,
                            help="Feedback")
 
+    display_name = String(
+        display_name = "Display Name",
+        default="Provide Feedback",
+        scopde=Scope.settings
+    )
+
     def resource_string(self, path):
         """Handy helper for getting resources from our kit."""
         data = pkg_resources.resource_string(__name__, path)

rate/static/js/src/rate.js

@@ -45,10 +45,11 @@ function RateXBlock(runtime, element) {
     });
 
     $('.rate_freeform_area', element).change(function(eventObject) {
-	$('.rate_thank_you', element).css('visibility','hidden');
 	var freeform = eventObject.currentTarget.value;
 	Logger.log("edx.ratexblock.freeform_feedback", {"freeform":freeform})
-        /*$.ajax({
+        /*
+	$('.rate_thank_you', element).css('visibility','hidden');
+	$.ajax({
             type: "POST",
             url: feedback_handler,
             data: JSON.stringify({"freeform": freeform}),