diff --git a/pkg/adapter/nimbus-k8tls/main.go b/pkg/adapter/nimbus-k8tls/main.go
index 0574162b..ba7d46c7 100644
--- a/pkg/adapter/nimbus-k8tls/main.go
+++ b/pkg/adapter/nimbus-k8tls/main.go
@@ -16,7 +16,7 @@ import (
 )
 
 func main() {
-	ctrl.SetLogger(zap.New(zap.UseDevMode(true)))
+	ctrl.SetLogger(zap.New())
 	logger := ctrl.Log
 
 	ctx, cancelFunc := context.WithCancel(context.Background())
diff --git a/pkg/adapter/nimbus-k8tls/manager/cronjob.go b/pkg/adapter/nimbus-k8tls/manager/cronjob.go
index 88413ee6..4b8ccc13 100644
--- a/pkg/adapter/nimbus-k8tls/manager/cronjob.go
+++ b/pkg/adapter/nimbus-k8tls/manager/cronjob.go
@@ -54,7 +54,7 @@ func createOrUpdateCj(ctx context.Context, logger logr.Logger, cwnp v1alpha1.Clu
 		logger.Info("configured Kubernetes CronJob", "CronJob.Name", cronJob.Name, "CronJob.Namespace", cronJob.Namespace)
 	}
 
-	if err = adapterutil.UpdateCwnpStatus(ctx, k8sClient, "CronJob/"+cronJob.Name, cwnp.Name, false); err != nil {
+	if err = adapterutil.UpdateCwnpStatus(ctx, k8sClient, cronJob.Namespace+"/CronJob/"+cronJob.Name, cwnp.Name, false); err != nil {
 		logger.Error(err, "failed to update ClusterNimbusPolicy status")
 	}
 }
@@ -67,7 +67,7 @@ func deleteCronJobs(ctx context.Context, logger logr.Logger, cwnpName string, cr
 			continue
 		}
 
-		if err := adapterutil.UpdateCwnpStatus(ctx, k8sClient, "CronJob/"+cronJob.Name, cwnpName, true); err != nil {
+		if err := adapterutil.UpdateCwnpStatus(ctx, k8sClient, cronJob.Namespace+"/CronJob/"+cronJob.Name, cwnpName, true); err != nil {
 			logger.Error(err, "failed to update ClusterNimbusPolicy status")
 		}
 		logger.Info("Dangling Kubernetes CronJob deleted", "CronJobJob.Name", cronJob.Name, "CronJob.Namespace", cronJob.Namespace)
diff --git a/pkg/adapter/nimbus-k8tls/manager/k8tls.go b/pkg/adapter/nimbus-k8tls/manager/k8tls.go
index 225b960a..15e332ab 100644
--- a/pkg/adapter/nimbus-k8tls/manager/k8tls.go
+++ b/pkg/adapter/nimbus-k8tls/manager/k8tls.go
@@ -202,8 +202,12 @@ func setupK8tlsEnv(ctx context.Context, cwnp v1alpha1.ClusterNimbusPolicy, schem
 	objs := []client.Object{ns, cm, sa, clusterRole, clusterRoleBinding}
 	for idx := range objs {
 		objToCreate := objs[idx]
-		if err := ctrl.SetControllerReference(&cwnp, objToCreate, scheme); err != nil {
-			return err
+
+		// Don't set owner ref on namespace.
+		if idx != 0 {
+			if err := ctrl.SetControllerReference(&cwnp, objToCreate, scheme); err != nil {
+				return err
+			}
 		}
 
 		var existingObj client.Object