diff --git a/CHANGELOG.md b/CHANGELOG.md
index fcdad23..50d1944 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -19,7 +19,7 @@ QoL improvements for me:
 * Fixed the issue where setting extension to 'whitelist only' would disable 'site settings' in popup.
 * Added user-friendly way to export/import settings (export requires 'download' permissions)
 * Reworked logging
-* Started using mutation observers to watch for changes in player size as well.
+* Started using mutation observers to watch for changes in player size as well. Since mutation observers aren't entirely reliable, old way of doing things is still somewhat present as a backup way, but runs less frequently.
 * Implemented/improved/fixed settings patching
 
 ### v4.2.4 / 4.2.4.x
diff --git a/src/popup/panels/WhatsNewPanel.vue b/src/popup/panels/WhatsNewPanel.vue
index 15070cb..3747a7b 100644
--- a/src/popup/panels/WhatsNewPanel.vue
+++ b/src/popup/panels/WhatsNewPanel.vue
@@ -8,7 +8,7 @@
       <li>Fixed for videos hosted on v.reddit for new reddit</li>
       <li>Fixed the issue where setting extension to 'whitelist only' would disable 'site settings' in popup.</li>
       <li>User-friendly way of importing-exporting settings (exporting settings requires 'download' permission)</li>
-      <li>Started using mutation observers to watch for changes in player size as well.</li>
+      <li>Started using mutation observers to watch for changes in player size as well, but with some caveats.</li>
       <li>Mutation observers are now used to detect both video and player size changes.</li>
       <li>Settings patching has been reworked. Settings can now be patched incrementally.</li>
     </ul>