diff --git a/src-tauri/src/core/service.rs b/src-tauri/src/core/service.rs
index 74d58b947..77cc942d9 100644
--- a/src-tauri/src/core/service.rs
+++ b/src-tauri/src/core/service.rs
@@ -1067,7 +1067,7 @@ fn mark_service_unavailable_after_owner_loss<E: RunStateEnv>(store: &RunStateSto
 }
 
 /// How often the owner monitor samples Service status.
-const OWNER_MONITOR_INTERVAL: Duration = Duration::from_secs(2);
+const OWNER_MONITOR_INTERVAL: Duration = Duration::from_secs(5);
 /// Mirrors `OwnerWatch`'s tolerance, for the log line only.
 const SUSTAINED_OWNER_SAMPLES: u8 = 3;
 
diff --git a/src-tauri/src/utils/tray_speed.rs b/src-tauri/src/utils/tray_speed.rs
index 7f11c7124..8223ea3fc 100644
--- a/src-tauri/src/utils/tray_speed.rs
+++ b/src-tauri/src/utils/tray_speed.rs
@@ -101,7 +101,10 @@ fn apply_status_item_attributed_title(status_item: &NSStatusItem, text: &NSStrin
         let attrs = build_attributes(button.bounds().size.height);
         let attrs: &NSDictionary<NSString, AnyObject> = &attrs;
         let attr_str = create_attributed_string(text, Some(attrs));
-        status_item.setLength(status_item_length_for_speed(&attr_str));
+        let length = status_item_length_for_speed(&attr_str);
+        if status_item.length() != length {
+            status_item.setLength(length);
+        }
         attr_str
     } else {
         create_attributed_string(text, None)
diff --git a/src/providers/app-data-provider.tsx b/src/providers/app-data-provider.tsx
index b28a173bb..68c04a475 100644
--- a/src/providers/app-data-provider.tsx
+++ b/src/providers/app-data-provider.tsx
@@ -67,7 +67,7 @@ export const AppDataProvider = ({
   } = useQuery({
     queryKey: ['getProxyView'],
     queryFn: getProxyView,
-    refetchInterval: 3000,
+    refetchInterval: 15000,
     refetchIntervalInBackground: false,
     ...TQ_MIHOMO,
   })