diff --git a/pkg/controllers/resources/configmaps/syncer.go b/pkg/controllers/resources/configmaps/syncer.go
index 07f7af383..d8dfbcf5a 100644
--- a/pkg/controllers/resources/configmaps/syncer.go
+++ b/pkg/controllers/resources/configmaps/syncer.go
@@ -58,6 +58,9 @@ func (s *configMapSyncer) HostToVirtual(ctx context.Context, req types.Namespace
 			Name:      "kube-root-ca.crt",
 			Namespace: s.NamespacedTranslator.HostToVirtual(ctx, req, pObj).Namespace,
 		}
+	} else if s.multiNamespaceMode && req.Name == "kube-root-ca.crt" {
+		// ignore kube-root-ca.crt from host
+		return types.NamespacedName{}
 	}
 
 	return s.NamespacedTranslator.HostToVirtual(ctx, req, pObj)
diff --git a/pkg/controllers/syncer/syncer.go b/pkg/controllers/syncer/syncer.go
index f115a2a24..899c12905 100644
--- a/pkg/controllers/syncer/syncer.go
+++ b/pkg/controllers/syncer/syncer.go
@@ -267,7 +267,7 @@ func (r *SyncController) excludePhysical(ctx context.Context, pObj, vObj client.
 		return false, fmt.Errorf("failed to check if physical object is managed: %w", err)
 	} else if !isManaged {
 		if vObj != nil {
-			msg := "conflict: cannot sync virtual object as unmanaged physical object exists with desired name"
+			msg := fmt.Sprintf("conflict: cannot sync virtual object %s/%s as unmanaged physical object %s/%s exists with desired name", vObj.GetNamespace(), vObj.GetName(), pObj.GetNamespace(), pObj.GetName())
 			r.vEventRecorder.Eventf(vObj, "Warning", "SyncError", msg)
 			return false, fmt.Errorf(msg)
 		}
diff --git a/pkg/controllers/syncer/syncer_test.go b/pkg/controllers/syncer/syncer_test.go
index e6fd65072..660e5447d 100644
--- a/pkg/controllers/syncer/syncer_test.go
+++ b/pkg/controllers/syncer/syncer_test.go
@@ -233,7 +233,7 @@ func TestReconcile(t *testing.T) {
 			},
 
 			shouldErr: true,
-			errMsg:    "conflict: cannot sync virtual object as unmanaged physical object exists with desired name",
+			errMsg:    "conflict: cannot sync virtual object default/a as unmanaged physical object test/a-x-default-x-suffix exists with desired name",
 		},
 	}
 	sort.SliceStable(testCases, func(i, j int) bool {
diff --git a/pkg/plugin/v2/plugin.go b/pkg/plugin/v2/plugin.go
index 861b7f1b2..13c2ae4f4 100644
--- a/pkg/plugin/v2/plugin.go
+++ b/pkg/plugin/v2/plugin.go
@@ -826,7 +826,7 @@ func (m *Manager) WithInterceptors(next http.Handler) http.Handler {
 	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 		info, ok := request.RequestInfoFrom(r.Context())
 		if !ok {
-			klog.V(1).Info("could not determine the infos from the request, serving next handler")
+			klog.V(1).Infof("could not determine the infos from the request %s, serving next handler", r.URL.Path)
 			next.ServeHTTP(w, r)
 			return
 		}
diff --git a/pkg/util/translate/multi_namespace.go b/pkg/util/translate/multi_namespace.go
index b2a8ae64f..e36d19596 100644
--- a/pkg/util/translate/multi_namespace.go
+++ b/pkg/util/translate/multi_namespace.go
@@ -66,7 +66,7 @@ func (s *multiNamespace) IsManaged(obj runtime.Object) bool {
 	// If obj is not in the synced namespace OR
 	// If object-name annotation is not set OR
 	// If object-name annotation is different from actual name
-	if !s.IsTargetedNamespace(metaAccessor.GetNamespace()) || metaAccessor.GetAnnotations() == nil || metaAccessor.GetAnnotations()[NameAnnotation] == "" || metaAccessor.GetAnnotations()[NameAnnotation] != metaAccessor.GetName() {
+	if !s.IsTargetedNamespace(metaAccessor.GetNamespace()) || metaAccessor.GetAnnotations() == nil || metaAccessor.GetAnnotations()[NameAnnotation] == "" {
 		return false
 	}