From 98a3e8fbfd4c4fcd8ef37540171bd2d7580a4af7 Mon Sep 17 00:00:00 2001
From: HighImKevin <kevinjohncampbell@gmail.com>
Date: Sat, 26 Sep 2026 08:14:45 -0400
Subject: [PATCH] Improve configuration mutation observer performance

---
 scripts/configuration.js | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/scripts/configuration.js b/scripts/configuration.js
index 1ccfeb3..ff57288 100644
--- a/scripts/configuration.js
+++ b/scripts/configuration.js
@@ -5665,8 +5665,17 @@
             return;
         }
 
+        let scheduled = false;
         appUserMenuConfigObserver = new MutationObserver(() => {
-            addConfigButtonToAppUserMenu();
+            if (document.querySelector('[data-kefintweaks-user-menu-config-button]')) {
+                return;
+            }
+            if (scheduled) return;
+            scheduled = true;
+            requestAnimationFrame(() => {
+                scheduled = false;
+                addConfigButtonToAppUserMenu();
+            });
         });
 
         appUserMenuConfigObserver.observe(document.body, {