The earliest recollection of this bug is traced back to PAN-OS 11.2.5 - March 13, 2025. Panorama and the firewall display inconsistent IP addresses for device group members after manually syncing. For more information: https://docs.paloaltonetworks.com/pan-os/11-2/pan-os-release-notes/pan-os-11-2-5-known-and-addressed-issues/pan-os-11-2-5-known-issues