try/catch around ga() calls

src/index.html

@@ -349,8 +349,10 @@
         m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
       })(window,document,'script','https://www.google-analytics.com/analytics.js','ga');
 
-      ga('create', 'UA-79146816-1', 'auto');
-      ga('send', 'pageview');
+      try {
+        ga('create', 'UA-79146816-1', 'auto');
+        ga('send', 'pageview');
+      } catch(e) {}
     </script>
     <!-- /Google Analytics -->
 

src/js/mc-validate.js

@@ -239,7 +239,9 @@
 						//Disable form inputs
 						disableInputs();
 						//Send GA event
-            ga('send', 'event', 'Waitlist', 'Sign Up', 'Waitlist');
+            try {
+                ga('send', 'event', 'Waitlist', 'Sign Up', 'Waitlist');
+            catch(e) {}
 
 		    // If the form has errors, display them, inline if possible, or appended to #mce-error-response
 		    } else {