diff --git a/.env.development b/.env.development
index b8df4be..5fb4460 100644
--- a/.env.development
+++ b/.env.development
@@ -6,6 +6,6 @@ NEXT_PUBLIC_USE_MOCK_BACKEND_LOOP_START=false
 NEXT_PUBLIC_EXPORT_STATIC=false
 NEXT_PUBLIC_USE_CGI=false
 # App-Versionsnummer
-NEXT_PUBLIC_APP_VERSION=1.6.551
+NEXT_PUBLIC_APP_VERSION=1.6.554
 NEXT_PUBLIC_CPL_MODE=json   # json (Entwicklungsumgebung) oder jsSimulatedProd (CPL ->CGI-Interface-Simulator) oder production (CPL-> CGI-Interface Platzhalter)
 
diff --git a/.env.production b/.env.production
index 10e2a0b..6f9988c 100644
--- a/.env.production
+++ b/.env.production
@@ -5,5 +5,5 @@ NEXT_PUBLIC_CPL_API_PATH=/CPL
 NEXT_PUBLIC_EXPORT_STATIC=true
 NEXT_PUBLIC_USE_CGI=true
 # App-Versionsnummer
-NEXT_PUBLIC_APP_VERSION=1.6.551
+NEXT_PUBLIC_APP_VERSION=1.6.554
 NEXT_PUBLIC_CPL_MODE=production
\ No newline at end of file
diff --git a/CHANGELOG.md b/CHANGELOG.md
index eac4313..e668004 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,18 @@
+## [1.6.554] – 2025-07-08
+
+- fix: TDR select List mouseover gray 200
+
+---
+## [1.6.553] – 2025-07-08
+
+- fix: TDR select List mouseover gray 200
+
+---
+## [1.6.552] – 2025-07-07
+
+- fix: TDR select List mouseover gray 200
+
+---
 ## [1.6.551] – 2025-07-07
 
 - fix: TDR select List mouseover gray 200
diff --git a/mocks/api/SERVICE/digitalOutputsMockData.json b/mocks/api/SERVICE/digitalOutputsMockData.json
index 7d43616..42fdc84 100644
--- a/mocks/api/SERVICE/digitalOutputsMockData.json
+++ b/mocks/api/SERVICE/digitalOutputsMockData.json
@@ -1,8 +1,8 @@
 {
   "win_da_state": [
     1,
-    0,
-    0,
+    1,
+    1,
     1
   ],
   "win_da_bezeichnung": [
diff --git a/package-lock.json b/package-lock.json
index 80391c3..befd913 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "cpl-v4",
-  "version": "1.6.551",
+  "version": "1.6.554",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "cpl-v4",
-      "version": "1.6.551",
+      "version": "1.6.554",
       "dependencies": {
         "@fontsource/roboto": "^5.1.0",
         "@headlessui/react": "^2.2.4",
diff --git a/package.json b/package.json
index 2df51e3..711cbf3 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "cpl-v4",
-  "version": "1.6.551",
+  "version": "1.6.554",
   "private": true,
   "scripts": {
     "dev": "next dev",
diff --git a/pages/_app.tsx b/pages/_app.tsx
index f7c9703..3d273c3 100644
--- a/pages/_app.tsx
+++ b/pages/_app.tsx
@@ -14,7 +14,6 @@ import Footer from "@/components/footer/Footer";
 
 // Thunks importieren
 import { getKueDataThunk } from "@/redux/thunks/getKueDataThunk";
-import { getDigitalOutputsThunk } from "@/redux/thunks/getDigitalOutputsThunk";
 import { getAnalogInputsThunk } from "@/redux/thunks/getAnalogInputsThunk";
 import { getAnalogInputsHistoryThunk } from "@/redux/thunks/getAnalogInputsHistoryThunk";
 import { getLast20MessagesThunk } from "@/redux/thunks/getLast20MessagesThunk";
@@ -57,18 +56,31 @@ function AppContent({
   const [sessionExpired] = useState(false);
   const mode = "DIA0"; // oder aus Router oder Session
   const type = 0; // Beispiel: 0 für "loop", 1 für "iso" (bitte ggf. anpassen)
+  const [pathname, setPathname] = useState(
+    typeof window !== "undefined" ? window.location.pathname : ""
+  );
+
+  useEffect(() => {
+    const handleRouteChange = () => {
+      setPathname(window.location.pathname);
+    };
+
+    window.addEventListener("popstate", handleRouteChange);
+    window.addEventListener("pushstate", handleRouteChange);
+
+    return () => {
+      window.removeEventListener("popstate", handleRouteChange);
+      window.removeEventListener("pushstate", handleRouteChange);
+    };
+  }, []);
+
   useEffect(() => {
     let intervalId: NodeJS.Timeout;
-    const pathname = window.location.pathname;
 
     const loadAndDispatch = () => {
       dispatch(getAuthThunks());
       if (pathname.includes("kabelueberwachung")) {
         dispatch(getKueDataThunk());
-      } else if (pathname.includes("digitalOutputs")) {
-        dispatch(getDigitalOutputsThunk());
-      } else if (pathname.includes("digitalInputs")) {
-        dispatch(getDigitalOutputsThunk()); // 🟠 evtl. anpassen
       } else if (pathname.includes("analogInputs")) {
         dispatch(getAnalogInputsThunk());
       } else if (pathname.includes("analogHistory")) {
@@ -105,7 +117,7 @@ function AppContent({
       intervalId = setInterval(loadAndDispatch, 10000);
       return () => clearInterval(intervalId);
     }
-  }, [dispatch]);
+  }, [pathname, dispatch]);
 
   return (
     <div className="flex flex-col h-screen overflow-hidden">
diff --git a/pages/digitalOutputs.tsx b/pages/digitalOutputs.tsx
index 6dd0a74..25bdab6 100644
--- a/pages/digitalOutputs.tsx
+++ b/pages/digitalOutputs.tsx
@@ -20,12 +20,9 @@ const DigitalOutputs: React.FC = () => {
   const [isOutputModalOpen, setIsOutputModalOpen] = useState(false);
 
   useEffect(() => {
-    dispatch(getDigitalOutputsThunk());
-
     const interval = setInterval(() => {
-      dispatch(getDigitalInputsThunk());
       dispatch(getDigitalOutputsThunk());
-    }, 500);
+    }, 3000); // z. B. alle 3 Sekunden statt 0.5s
 
     return () => clearInterval(interval);
   }, [dispatch]);