diff --git a/.commitmessage b/.commitmessage
index f97276e..8ef843a 100644
--- a/.commitmessage
+++ b/.commitmessage
@@ -1,4 +1,4 @@
-feat: move mobile slot tools into menu
+feat: refresh stale last pickup information
 
-Brand the mobile header as Foodsharing Manager and move refresh and notification
-actions from the dashboard into the contextual navigation menu.
+Track the successful member-list check time and refresh stale pickup information
+asynchronously after the GUI loads without triggering dormant warnings.
diff --git a/server.js b/server.js
index 396a1c7..9bb1b58 100644
--- a/server.js
+++ b/server.js
@@ -12,6 +12,7 @@ const {
   runStoreWatchCheck,
   runImmediatePickupCheck,
   runDormantMembershipCheck,
+  refreshStaleLastPickupInfo,
   getRegularPickupSchedule,
   scheduleRegularPickupRefresh
 } = require('./services/pickupScheduler');
@@ -1424,6 +1425,16 @@ app.post('/api/config/check', requireAuth, (req, res) => {
   res.json({ success: true });
 });
 
+app.post('/api/config/last-pickup/refresh', requireAuth, async (req, res) => {
+  try {
+    const result = await refreshStaleLastPickupInfo(req.session.id);
+    res.json({ success: true, ...result });
+  } catch (error) {
+    console.error('[PICKUP] Letzte Abholung konnte nicht aktualisiert werden:', error.message);
+    res.status(502).json({ error: 'Letzte Abholung konnte nicht aktualisiert werden.' });
+  }
+});
+
 app.get('/api/pickups/registered', requireAuth, async (req, res) => {
   try {
     const pickups = await withSessionRetry(
diff --git a/services/lastPickupInfo.js b/services/lastPickupInfo.js
new file mode 100644
index 0000000..d19a9bf
--- /dev/null
+++ b/services/lastPickupInfo.js
@@ -0,0 +1,63 @@
+const LAST_PICKUP_INFO_MAX_AGE_MS = 7 * 24 * 60 * 60 * 1000;
+
+function parseTimestamp(value) {
+  if (!value) {
+    return null;
+  }
+  const timestamp = value instanceof Date ? value.getTime() : new Date(value).getTime();
+  return Number.isFinite(timestamp) ? timestamp : null;
+}
+
+function getStaleLastPickupStoreIds(config = [], now = Date.now()) {
+  if (!Array.isArray(config)) {
+    return [];
+  }
+  return config
+    .filter((entry) => {
+      if (!entry?.id || entry.hidden) {
+        return false;
+      }
+      const checkedAt = parseTimestamp(entry.lastPickupCheckedAt);
+      return !checkedAt || now - checkedAt > LAST_PICKUP_INFO_MAX_AGE_MS;
+    })
+    .map((entry) => String(entry.id));
+}
+
+function parseLastFetchTimestamp(value) {
+  if (typeof value === 'string') {
+    return parseTimestamp(value);
+  }
+  if (!Number.isFinite(Number(value))) {
+    return null;
+  }
+  const numericValue = Number(value);
+  return numericValue > 1e12 ? numericValue : numericValue * 1000;
+}
+
+function updateLastPickupInfo(entry, lastFetchValue, checkedAt = new Date()) {
+  if (!entry || typeof entry !== 'object') {
+    return false;
+  }
+  let changed = false;
+  const checkedAtIso = new Date(checkedAt).toISOString();
+  if (entry.lastPickupCheckedAt !== checkedAtIso) {
+    entry.lastPickupCheckedAt = checkedAtIso;
+    changed = true;
+  }
+  const lastFetchTimestamp = parseLastFetchTimestamp(lastFetchValue);
+  if (lastFetchTimestamp !== null) {
+    const lastPickupAt = new Date(lastFetchTimestamp).toISOString();
+    if (entry.lastPickupAt !== lastPickupAt) {
+      entry.lastPickupAt = lastPickupAt;
+      changed = true;
+    }
+  }
+  return changed;
+}
+
+module.exports = {
+  LAST_PICKUP_INFO_MAX_AGE_MS,
+  getStaleLastPickupStoreIds,
+  parseLastFetchTimestamp,
+  updateLastPickupInfo
+};
diff --git a/services/pickupScheduler.js b/services/pickupScheduler.js
index 8b28a49..6c8ede5 100644
--- a/services/pickupScheduler.js
+++ b/services/pickupScheduler.js
@@ -15,6 +15,7 @@ const maintenanceMode = require('./maintenanceMode');
 const { computeReminderSchedule } = require('./journalReminderUtils');
 const { startStoreMessageWatcher } = require('./storeMessageWatcher');
 const { getBlockingProfilePickup } = require('./profileCheckTolerance');
+const { getStaleLastPickupStoreIds, parseLastFetchTimestamp, updateLastPickupInfo } = require('./lastPickupInfo');
 
 function wait(ms) {
   if (!ms || ms <= 0) {
@@ -53,6 +54,7 @@ let regularPickupActive = 0;
 let regularPickupRefreshJob = null;
 const dormantWarningCooldowns = new Map();
 const DORMANT_WARNING_COOLDOWN_MS = 6 * 60 * 60 * 1000;
+const lastPickupRefreshInFlight = new Map();
 
 function ensureRegularPickupCacheDir() {
   const dir = path.dirname(REGULAR_PICKUP_CACHE_FILE);
@@ -1385,19 +1387,21 @@ function getMissingLastPickupStoreIds(config = []) {
 
 async function checkDormantMembers(sessionId, options = {}) {
   if (shouldPauseForMaintenance(`Dormant-Check für Session ${sessionId}`)) {
-    return;
+    return { checked: 0, updated: false };
   }
   const session = sessionStore.get(sessionId);
   if (!session?.profile?.id) {
-    return;
+    return { checked: 0, updated: false };
   }
   const storeIdSet = Array.isArray(options.storeIds)
     ? new Set(options.storeIds.map((storeId) => String(storeId)))
     : null;
+  const includeSkippedDormant = !!options.includeSkippedDormant;
+  const sendWarnings = options.sendWarnings !== false;
   const profileId = session.profile.id;
   const ensured = await ensureSession(session);
   if (!ensured) {
-    return;
+    return { checked: 0, updated: false };
   }
   const config = readConfig(profileId);
   const skipMap = new Map();
@@ -1420,7 +1424,7 @@ async function checkDormantMembers(sessionId, options = {}) {
     if (storeIdSet && !storeIdSet.has(storeId)) {
       return;
     }
-    if (skipMap.get(storeId)) {
+    if (!includeSkippedDormant && skipMap.get(storeId)) {
       return;
     }
     storeTargets.set(storeId, {
@@ -1432,7 +1436,7 @@ async function checkDormantMembers(sessionId, options = {}) {
   const stores = Array.isArray(session.storesCache?.data) ? session.storesCache.data : [];
   if (stores.length === 0) {
     console.warn(`[DORMANT] Keine Stores für Session ${sessionId} im Cache gefunden.`);
-    return;
+    return { checked: 0, updated: false };
   }
 
   const activeStoreIds = new Set();
@@ -1476,11 +1480,12 @@ async function checkDormantMembers(sessionId, options = {}) {
   });
 
   if (storeTargets.size === 0) {
-    return;
+    return { checked: 0, updated: false };
   }
   const fourMonthsAgo = setMonthOffset(new Date(), -4).getTime();
   const hygieneCutoff = Date.now() + 6 * 7 * 24 * 60 * 60 * 1000;
 
+  let checked = 0;
   for (const target of storeTargets.values()) {
     const storeId = target.storeId;
     let members = [];
@@ -1505,33 +1510,21 @@ async function checkDormantMembers(sessionId, options = {}) {
     if (!memberEntry) {
       continue;
     }
+    checked += 1;
     const reasons = [];
     const lastFetchRaw = memberEntry.lastFetch ?? memberEntry.last_fetch ?? null;
-    let lastFetchMs = null;
-    if (typeof lastFetchRaw === 'string') {
-      const parsedLastFetch = new Date(lastFetchRaw);
-      if (!Number.isNaN(parsedLastFetch.getTime())) {
-        lastFetchMs = parsedLastFetch.getTime();
-      }
-    } else if (Number.isFinite(Number(lastFetchRaw))) {
-      const numericLastFetch = Number(lastFetchRaw);
-      lastFetchMs = numericLastFetch > 1e12 ? numericLastFetch : numericLastFetch * 1000;
+    const lastFetchMs = parseLastFetchTimestamp(lastFetchRaw);
+    const configEntry = configEntryMap.get(storeId)?.entry;
+    if (updateLastPickupInfo(configEntry, lastFetchRaw)) {
+      configChanged = true;
     }
-    if (Number.isFinite(lastFetchMs)) {
-      const configEntry = configEntryMap.get(storeId)?.entry;
-      const lastPickupAt = new Date(lastFetchMs).toISOString();
-      if (configEntry && configEntry.lastPickupAt !== lastPickupAt) {
-        configEntry.lastPickupAt = lastPickupAt;
-        configChanged = true;
-      }
-    }
-    if (!lastFetchMs || lastFetchMs < fourMonthsAgo) {
+    if (sendWarnings && !skipMap.get(storeId) && (!lastFetchMs || lastFetchMs < fourMonthsAgo)) {
       const lastFetchLabel = lastFetchMs ? new Date(lastFetchMs).toLocaleDateString('de-DE') : 'unbekannt';
       reasons.push(`Letzte Abholung: ${lastFetchLabel} (älter als 4 Monate)`);
     }
     const hygieneCertificateUntil =
       memberEntry.hygieneCertificateUntil ?? memberEntry.hygiene_certificate_until ?? null;
-    if (hygieneCertificateUntil) {
+    if (sendWarnings && !skipMap.get(storeId) && hygieneCertificateUntil) {
       const expiry = new Date(String(hygieneCertificateUntil).replace(' ', 'T'));
       if (!Number.isNaN(expiry.getTime()) && expiry.getTime() < hygieneCutoff) {
         reasons.push(
@@ -1539,7 +1532,7 @@ async function checkDormantMembers(sessionId, options = {}) {
         );
       }
     }
-    if (reasons.length > 0) {
+    if (sendWarnings && !skipMap.get(storeId) && reasons.length > 0) {
       const cooldownKey = `${profileId}:${storeId}`;
       const lastSentAt = dormantWarningCooldowns.get(cooldownKey);
       if (lastSentAt && Date.now() - lastSentAt < DORMANT_WARNING_COOLDOWN_MS) {
@@ -1566,6 +1559,37 @@ async function checkDormantMembers(sessionId, options = {}) {
       console.error(`[DORMANT] Letzte Abholung für Profil ${profileId} konnte nicht gespeichert werden:`, error.message);
     }
   }
+  return { checked, updated: configChanged };
+}
+
+async function refreshStaleLastPickupInfo(sessionId) {
+  const session = sessionStore.get(sessionId);
+  const profileId = session?.profile?.id ? String(session.profile.id) : null;
+  if (!profileId) {
+    return { checked: 0, updated: false, stale: 0 };
+  }
+  if (lastPickupRefreshInFlight.has(profileId)) {
+    return lastPickupRefreshInFlight.get(profileId);
+  }
+  const refresh = (async () => {
+    const config = readConfig(profileId);
+    const staleStoreIds = getStaleLastPickupStoreIds(config);
+    if (staleStoreIds.length === 0) {
+      return { checked: 0, updated: false, stale: 0 };
+    }
+    const result = await checkDormantMembers(sessionId, {
+      storeIds: staleStoreIds,
+      includeSkippedDormant: true,
+      sendWarnings: false
+    });
+    return { ...result, stale: staleStoreIds.length };
+  })();
+  lastPickupRefreshInFlight.set(profileId, refresh);
+  try {
+    return await refresh;
+  } finally {
+    lastPickupRefreshInFlight.delete(profileId);
+  }
 }
 
 function scheduleDormantMembershipCheck(sessionId, settings) {
@@ -1680,6 +1704,7 @@ module.exports = {
   runStoreWatchCheck,
   runImmediatePickupCheck,
   runDormantMembershipCheck,
+  refreshStaleLastPickupInfo,
   getRegularPickupSchedule,
   scheduleRegularPickupRefresh
 };
diff --git a/src/App.js b/src/App.js
index 9dde4a5..4984d8c 100644
--- a/src/App.js
+++ b/src/App.js
@@ -164,6 +164,33 @@ function App() {
     };
   }, [fetchConfig, initializing, isDirty, session?.token]);
 
+  useEffect(() => {
+    if (!session?.token || initializing || isDirty) {
+      return undefined;
+    }
+    let cancelled = false;
+    async function refreshLastPickupInfo() {
+      try {
+        const response = await authorizedFetch('/api/config/last-pickup/refresh', { method: 'POST' }, session.token);
+        if (!response.ok) {
+          throw new Error(`HTTP ${response.status}`);
+        }
+        await response.json();
+        if (!cancelled && !isDirty) {
+          await fetchConfig(session.token, { silent: true });
+        }
+      } catch (error) {
+        if (!cancelled) {
+          console.warn('Letzte Abholung konnte nicht im Hintergrund aktualisiert werden:', error.message);
+        }
+      }
+    }
+    refreshLastPickupInfo();
+    return () => {
+      cancelled = true;
+    };
+  }, [authorizedFetch, fetchConfig, initializing, isDirty, session?.token]);
+
   useEffect(() => {
     let aborted = false;
     async function lookupNearestStore() {
diff --git a/src/utils/lastPickupInfo.test.js b/src/utils/lastPickupInfo.test.js
new file mode 100644
index 0000000..f1b0ce8
--- /dev/null
+++ b/src/utils/lastPickupInfo.test.js
@@ -0,0 +1,37 @@
+import {
+  getStaleLastPickupStoreIds,
+  parseLastFetchTimestamp,
+  updateLastPickupInfo
+} from '../../services/lastPickupInfo';
+
+describe('last pickup info', () => {
+  const now = new Date('2026-08-05T12:00:00.000Z').getTime();
+
+  it('selects visible entries with a missing or stale check timestamp', () => {
+    const config = [
+      { id: 'missing' },
+      { id: 'stale', lastPickupCheckedAt: '2026-07-29T11:59:59.000Z' },
+      { id: 'fresh', lastPickupCheckedAt: '2026-07-30T12:00:01.000Z' },
+      { id: 'hidden', hidden: true }
+    ];
+
+    expect(getStaleLastPickupStoreIds(config, now)).toEqual(['missing', 'stale']);
+  });
+
+  it('records a successful check independently from the pickup date', () => {
+    const entry = { id: '33875', lastPickupAt: '2026-01-01T00:00:00.000Z' };
+
+    expect(updateLastPickupInfo(entry, 1785945600, new Date('2026-08-05T12:00:00.000Z'))).toBe(true);
+    expect(entry).toEqual({
+      id: '33875',
+      lastPickupAt: '2026-08-05T16:00:00.000Z',
+      lastPickupCheckedAt: '2026-08-05T12:00:00.000Z'
+    });
+  });
+
+  it('accepts seconds, milliseconds and ISO timestamps from Foodsharing', () => {
+    expect(parseLastFetchTimestamp(1785945600)).toBe(1785945600000);
+    expect(parseLastFetchTimestamp(1785945600000)).toBe(1785945600000);
+    expect(parseLastFetchTimestamp('2026-08-05T00:00:00.000Z')).toBe(1785888000000);
+  });
+});