This article explains the issue wherein the Service groups do not show any association with any services after the upgrade to 25.2..

The Service groups under Shared Objects does not show any services listed. The service itself shows the association with the service group but the service groups are blank.

On trying to edit the service group, you will not see any service already added to the service group.

On running a View Config, only the last added service will be seen in the Configuration to be sent to the device. All other services would be deleted.

This issue was resolved in the patch deployed from SDC on 10th Sep, 2025.

The issue is no longer seen in SDC.