diff --git a/src/browser/chrome.ts b/src/browser/chrome.ts
index 1cb94cf39fb..14ef91e0093 100644
--- a/src/browser/chrome.ts
+++ b/src/browser/chrome.ts
@@ -316,7 +316,7 @@ export async function launchOpenClawChrome(
     args.push("about:blank");
 
     return spawn(exe.path, args, {
-      stdio: "pipe",
+      stdio: ["ignore", "ignore", "ignore"],
       env: {
         ...process.env,
         // Reduce accidental sharing with the user's env.
diff --git a/src/gateway/server-methods/usage.ts b/src/gateway/server-methods/usage.ts
index 8b6be35f654..f074a0c66b1 100644
--- a/src/gateway/server-methods/usage.ts
+++ b/src/gateway/server-methods/usage.ts
@@ -769,22 +769,22 @@ export const usageHandlers: GatewayRequestHandlers = {
           .toSorted((a, b) => b.count - a.count),
       },
       byModel: Array.from(byModelMap.values()).toSorted((a, b) => {
-        const costDiff = b.totals.totalCost - a.totals.totalCost;
+        const costDiff = (b.totals?.totalCost ?? 0) - (a.totals?.totalCost ?? 0);
         if (costDiff !== 0) {
           return costDiff;
         }
-        return b.totals.totalTokens - a.totals.totalTokens;
+        return (b.totals?.totalTokens ?? 0) - (a.totals?.totalTokens ?? 0);
       }),
       byProvider: Array.from(byProviderMap.values()).toSorted((a, b) => {
-        const costDiff = b.totals.totalCost - a.totals.totalCost;
+        const costDiff = (b.totals?.totalCost ?? 0) - (a.totals?.totalCost ?? 0);
         if (costDiff !== 0) {
           return costDiff;
         }
-        return b.totals.totalTokens - a.totals.totalTokens;
+        return (b.totals?.totalTokens ?? 0) - (a.totals?.totalTokens ?? 0);
       }),
       byAgent: Array.from(byAgentMap.entries())
         .map(([id, totals]) => ({ agentId: id, totals }))
-        .toSorted((a, b) => b.totals.totalCost - a.totals.totalCost),
+        .toSorted((a, b) => (b.totals?.totalCost ?? 0) - (a.totals?.totalCost ?? 0)),
       ...tail,
     };
 
diff --git a/src/infra/outbound/delivery-queue.ts b/src/infra/outbound/delivery-queue.ts
index e0d7abcb9ee..ac16911329b 100644
--- a/src/infra/outbound/delivery-queue.ts
+++ b/src/infra/outbound/delivery-queue.ts
@@ -321,7 +321,7 @@ export async function recoverPendingDeliveries(opts: {
   log: RecoveryLogger;
   cfg: OpenClawConfig;
   stateDir?: string;
-  /** Maximum wall-clock time for recovery in ms. Remaining entries are deferred to next restart. Default: 60 000. */
+  /** Maximum wall-clock time for recovery in ms. Remaining entries are deferred to next startup. Default: 60 000. */
   maxRecoveryMs?: number;
 }): Promise<RecoverySummary> {
   const pending = await loadPendingDeliveries(opts.stateDir);
@@ -344,8 +344,7 @@ export async function recoverPendingDeliveries(opts: {
   for (const entry of pending) {
     const now = Date.now();
     if (now >= deadline) {
-      const deferred = pending.length - recovered - failed - skippedMaxRetries - deferredBackoff;
-      opts.log.warn(`Recovery time budget exceeded — ${deferred} entries deferred to next restart`);
+      opts.log.warn(`Recovery time budget exceeded — remaining entries deferred to next startup`);
       break;
     }
     if (entry.retryCount >= MAX_RETRIES) {
diff --git a/src/infra/outbound/outbound.test.ts b/src/infra/outbound/outbound.test.ts
index 006a160e6ab..9d7a266bc8d 100644
--- a/src/infra/outbound/outbound.test.ts
+++ b/src/infra/outbound/outbound.test.ts
@@ -509,7 +509,7 @@ describe("delivery-queue", () => {
       expect(remaining).toHaveLength(3);
 
       // Should have logged a warning about deferred entries.
-      expect(log.warn).toHaveBeenCalledWith(expect.stringContaining("deferred to next restart"));
+      expect(log.warn).toHaveBeenCalledWith(expect.stringContaining("deferred to next startup"));
     });
 
     it("defers entries until backoff becomes eligible", async () => {
diff --git a/src/infra/session-cost-usage.ts b/src/infra/session-cost-usage.ts
index 230ebd60c2e..4c021bcc72f 100644
--- a/src/infra/session-cost-usage.ts
+++ b/src/infra/session-cost-usage.ts
@@ -707,11 +707,11 @@ export async function loadSessionCostSummary(params: {
 
   const modelUsage = modelUsageMap.size
     ? Array.from(modelUsageMap.values()).toSorted((a, b) => {
-        const costDiff = b.totals.totalCost - a.totals.totalCost;
+        const costDiff = (b.totals?.totalCost ?? 0) - (a.totals?.totalCost ?? 0);
         if (costDiff !== 0) {
           return costDiff;
         }
-        return b.totals.totalTokens - a.totals.totalTokens;
+        return (b.totals?.totalTokens ?? 0) - (a.totals?.totalTokens ?? 0);
       })
     : undefined;