CSI driver for Unity 1.4 with Openshift 4.6

Host : Redhat 7.8 + openshift 4.6
Storage : UnityOS 5.0.3.0.5.014
CSI Driver for Unity Version : CSI Driver for Unity 1.4
Mount protocol : NFS ISCSI

When NFS PVC is created  the export is mountable and read write only by root users 

For non-rootusers to write should customer repermission like create a subfolder and permission so that non-root users can write .

Any knowns issues such as 
When we delete PVC for ISCSI, it will not removed from Unity side 

Pod does not get IP when PVC is created 

sorry for posting my problem here

Are there any professional services that can implement the CSI for openshift for a customer who is a dark site , They cannot send us any logs 

Are there any specific logs that can be collected to troubleshoot the issue .