diff --git a/src/util/interface.js b/src/util/interface.js
index 811408224..f30f8b0cf 100644
--- a/src/util/interface.js
+++ b/src/util/interface.js
@@ -17,7 +17,10 @@ export const blogViewSelector = '[style*="--blog-title-color"] *';
  * @returns {HTMLDivElement[]} Matching post elements
  */
 export const filterPostElements = function (postElements, { excludeClass, timeline, noBlogView = false, includeFiltered = false } = {}) {
-  postElements = postElements.map(element => element.closest(postSelector)).filter(Boolean);
+  postElements = postElements
+    .filter(element => element.isConnected)
+    .map(element => element.closest(postSelector))
+    .filter(Boolean);
 
   if (timeline instanceof RegExp) {
     postElements = postElements.filter(postElement => timeline.test(postElement.closest('[data-timeline]')?.dataset.timeline));