diff --git a/config/current.ver b/config/current.ver
index f37ae4a..b830554 100644
--- a/config/current.ver
+++ b/config/current.ver
@@ -1 +1 @@
-1.2.19
\ No newline at end of file
+1.2.20
\ No newline at end of file
diff --git a/debug/current.ver b/debug/current.ver
deleted file mode 100644
index 62b1047..0000000
--- a/debug/current.ver
+++ /dev/null
@@ -1 +0,0 @@
-1.2.1sss
\ No newline at end of file
diff --git a/public/assets/js/ui-user.js b/public/assets/js/ui-user.js
index e9b15fa..354b942 100644
--- a/public/assets/js/ui-user.js
+++ b/public/assets/js/ui-user.js
@@ -42,6 +42,8 @@ let debugPhpLoaded = false;
 let debugPhpLoading = false;
 let debugLogsLoaded = false;
 let debugActiveTab = 'php';
+let debugLogsRefreshTimer = null;
+let debugSelectedLogName = '';
 let phpInfoContainer;
 let consoleContainer;
 let logsListContainer;
@@ -949,6 +951,9 @@ function ensureDebugDialog() {
           <div class="debug-logs-list" id="debugLogsList">Keine Logs geladen.</div>
           <div class="debug-logs-detail" id="debugLogDetail">Bitte Log auswaehlen.</div>
         </div>
+        <div class="mt-3 flex justify-end">
+          <button type="button" class="btn" id="debugLogsRefresh">Logs aktualisieren</button>
+        </div>
       </div>
     </div>`;
   document.body.appendChild(debugDialog);
@@ -956,6 +961,7 @@ function ensureDebugDialog() {
   consoleContainer = debugDialog.querySelector('#debugConsoleContent');
   logsListContainer = debugDialog.querySelector('#debugLogsList');
   logDetailContainer = debugDialog.querySelector('#debugLogDetail');
+  debugDialog.querySelector('#debugLogsRefresh')?.addEventListener('click', () => loadDebugLogs(true));
   debugDialog.querySelector('[data-debug-close]')?.addEventListener('click', () => closeDebugDialog());
   debugDialog.addEventListener('close', () => setDebugTab('php'));
   debugDialog.querySelectorAll('[data-debug-tab]').forEach(btn => {
@@ -975,6 +981,10 @@ function openDebugDialog(tab = 'php') {
 }
 
 function closeDebugDialog() {
+  if (debugLogsRefreshTimer) {
+    clearInterval(debugLogsRefreshTimer);
+    debugLogsRefreshTimer = null;
+  }
   if (debugDialog?.open) debugDialog.close();
 }
 
@@ -993,7 +1003,19 @@ function setDebugTab(tab) {
   } else if (debugActiveTab === 'console') {
     renderConsolePanel();
   } else if (debugActiveTab === 'logs') {
-    loadDebugLogs();
+    loadDebugLogs(true);
+    if (!debugLogsRefreshTimer) {
+      debugLogsRefreshTimer = setInterval(() => {
+        if (debugDialog?.open && debugActiveTab === 'logs') {
+          loadDebugLogs(true);
+        }
+      }, 5000);
+    }
+  } else {
+    if (debugLogsRefreshTimer) {
+      clearInterval(debugLogsRefreshTimer);
+      debugLogsRefreshTimer = null;
+    }
   }
 }
 
@@ -1033,10 +1055,12 @@ function renderConsolePanel() {
   consoleContainer.innerHTML = lines.join('');
 }
 
-async function loadDebugLogs() {
-  if (debugLogsLoaded || !logsListContainer || !logDetailContainer) return;
+async function loadDebugLogs(force = false) {
+  if ((!force && debugLogsLoaded) || !logsListContainer || !logDetailContainer) return;
   logsListContainer.textContent = 'Lade Logs…';
-  logDetailContainer.textContent = 'Bitte Log auswaehlen.';
+  if (!debugSelectedLogName) {
+    logDetailContainer.textContent = 'Bitte Log auswaehlen.';
+  }
   try {
     const res = await apiAction('debug.logs.list', { method: 'GET' });
     if (!res?.ok) throw new Error(res?.error || 'Logs konnten nicht geladen werden');
@@ -1047,17 +1071,31 @@ async function loadDebugLogs() {
     }
     logsListContainer.innerHTML = '';
     items.forEach((item, idx) => {
+      const name = item.name || item.file || `Log ${idx + 1}`;
       const btn = document.createElement('button');
       btn.type = 'button';
-      btn.textContent = item.name || item.file || `Log ${idx + 1}`;
+      btn.textContent = name;
       btn.addEventListener('click', () => {
         logsListContainer.querySelectorAll('button').forEach(b => b.classList.remove('active'));
         btn.classList.add('active');
-        loadDebugLogFile(item.name || item.file || '');
+        debugSelectedLogName = name;
+        loadDebugLogFile(name);
       });
       logsListContainer.appendChild(btn);
-      if (idx === 0) btn.click();
+      if (debugSelectedLogName && debugSelectedLogName === name) {
+        btn.classList.add('active');
+      }
     });
+    if (!debugSelectedLogName) {
+      const first = logsListContainer.querySelector('button');
+      if (first) first.click();
+    } else {
+      const active = logsListContainer.querySelector('button.active');
+      if (!active) {
+        const first = logsListContainer.querySelector('button');
+        if (first) first.click();
+      }
+    }
     debugLogsLoaded = true;
   } catch (err) {
     logsListContainer.textContent = err.message || 'Logs konnten nicht geladen werden';
diff --git a/public/index.php b/public/index.php
index 59e058e..08a9f17 100644
--- a/public/index.php
+++ b/public/index.php
@@ -17,8 +17,12 @@ if (!empty($_SERVER['HTTP_X_FORWARDED_FOR'])) {
     $clientIp = (string)($_SERVER['REMOTE_ADDR'] ?? '');
 }
 $clientIp = trim($clientIp);
-$accessLine = date(DATE_ATOM) . ' | ' . ($clientIp !== '' ? $clientIp : 'unknown') . "\n";
-@file_put_contents($debugDir . '/last_access.log', $accessLine);
+$version = $GLOBALS['app_version'] ?? '';
+$versionLabel = $version ? (' | v' . $version) : '';
+$accessLine = date(DATE_ATOM) . ' | ' . ($clientIp !== '' ? $clientIp : 'unknown') . $versionLabel . "\n";
+$logFile = $debugDir . '/last_access.log';
+$existing = is_file($logFile) ? (string)@file_get_contents($logFile) : '';
+@file_put_contents($logFile, $accessLine . $existing);
 
 $pageTitle  = 'Email Template System – Admin';
 $pageId     = 'home';