diff --git a/customize.dist/loading.js b/customize.dist/loading.js
index 733b3fff0..344c61942 100644
--- a/customize.dist/loading.js
+++ b/customize.dist/loading.js
@@ -317,9 +317,12 @@ button.primary:hover{
         var c = types.indexOf(data.type);
         if (c < current) { return console.error(data); }
         try {
-            document.querySelector('.cp-loading-spinner-container').style.display = 'none';
-            document.querySelector('.cp-loading-progress-list').innerHTML = makeList(data);
-            document.querySelector('.cp-loading-progress-container').innerHTML = makeBar(data);
+            var el1 = document.querySelector('.cp-loading-spinner-container');
+            if (el1) { el1.style.display = 'none'; }
+            var el2 = document.querySelector('.cp-loading-progress-list');
+            if (el2) { el2.innerHTML = makeList(data); }
+            var el3 = document.querySelector('.cp-loading-progress-container');
+            if (el3) { el3.innerHTML = makeBar(data); }
         } catch (e) { console.error(e); }
     };
     window.CryptPad_updateLoadingProgress = updateLoadingProgress;