Linstor Cluster and Piraeus Deletion

I have piraeus operator installed on my k8s cluster and linstor-cluster also through helm charts i am facing an issue with dleetion of these i am seeing that satellite pod remian even after chart deleteion

  1. delete all pvc before uninstalling linstor

  2. delete linstor cluster and piraeus operator

but i see linstor satellite pods getiing remaining