diff --git a/pkg/apiserver/apiserver.go b/pkg/apiserver/apiserver.go
index fc8873771..ebfcd4a30 100644
--- a/pkg/apiserver/apiserver.go
+++ b/pkg/apiserver/apiserver.go
@@ -20,6 +20,7 @@ import (
 	"context"
 	"fmt"
 	"os"
+	"time"
 
 	scannerreports "kubeops.dev/scanner/apis/reports"
 	scannerreportsapi "kubeops.dev/scanner/apis/reports/v1alpha1"
@@ -98,6 +99,7 @@ import (
 	rsapi "kmodules.xyz/resource-metadata/apis/meta/v1alpha1"
 	uiinstall "kmodules.xyz/resource-metadata/apis/ui/install"
 	uiapi "kmodules.xyz/resource-metadata/apis/ui/v1alpha1"
+	"sigs.k8s.io/controller-runtime/pkg/cache"
 	"sigs.k8s.io/controller-runtime/pkg/log"
 	"sigs.k8s.io/controller-runtime/pkg/manager"
 	metricsserver "sigs.k8s.io/controller-runtime/pkg/metrics/server"
@@ -200,6 +202,7 @@ func (c completedConfig) New(ctx context.Context) (*UIServer, error) {
 	setupLog := log.Log.WithName("setup")
 
 	cfg := c.ExtraConfig.ClientConfig
+	syncPeriod := 1 * time.Hour
 	mgr, err := manager.New(cfg, manager.Options{
 		Scheme:                 Scheme,
 		Metrics:                metricsserver.Options{BindAddress: ""},
@@ -210,7 +213,9 @@ func (c completedConfig) New(ctx context.Context) (*UIServer, error) {
 		//	&core.Pod{},
 		//},
 		NewClient: cu.NewClient,
-		// Default SyncPeriod is 10 Hours
+		Cache: cache.Options{
+			SyncPeriod: &syncPeriod, // Default SyncPeriod is 10 Hours
+		},
 	})
 	if err != nil {
 		return nil, fmt.Errorf("unable to start manager, reason: %v", err)
diff --git a/pkg/graph/reconciler.go b/pkg/graph/reconciler.go
index 7ad9877d0..bfb9ee92a 100644
--- a/pkg/graph/reconciler.go
+++ b/pkg/graph/reconciler.go
@@ -18,7 +18,9 @@ package graph
 
 import (
 	"context"
+	"time"
 
+	core "k8s.io/api/core/v1"
 	"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
 	"k8s.io/apimachinery/pkg/runtime"
 	kmapi "kmodules.xyz/client-go/api/v1"
@@ -36,6 +38,8 @@ type Reconciler struct {
 	Scheme *runtime.Scheme
 }
 
+var gvkService = core.SchemeGroupVersion.WithKind("Service")
+
 func (r *Reconciler) Reconcile(ctx context.Context, req reconcile.Request) (reconcile.Result, error) {
 	log := logger.FromContext(ctx).WithValues("name", req.NamespacedName.Name)
 	gvk := r.R.GroupVersionKind()
@@ -60,6 +64,8 @@ func (r *Reconciler) Reconcile(ctx context.Context, req reconcile.Request) (reco
 			// requeue (we'll need to wait for a new notification), and we can get them
 			// on deleted requests.
 			return reconcile.Result{}, client.IgnoreNotFound(err)
+		} else if gvk == gvkService && result[kmapi.EdgeLabelExposedBy].Len() == 0 {
+			return reconcile.Result{RequeueAfter: 2 * time.Minute}, nil
 		} else {
 			objGraph.Update(kmapi.NewObjectID(&obj).OID(), result)
 		}