The earliest recollection of this bug is traced back to PAN-OS 10.2.4 - November 18, 2024. This bug is fixed in PAN-OS versions 10.2.4, 11.0.4, 11.1.4, 11.2.0. Fixed an issue on the web interface where the language setting is not retained. Fixed an issue on the web interface where the language setting was not retained. For more information: https://docs.paloaltonetworks.com/pan-os/10-2/pan-os-release-notes/pan-os-10-2-4-known-and-addressed-issues/pan-os-10-2-4-addressed-issues https://docs.paloaltonetworks.com/pan-os/11-0/pan-os-release-notes/pan-os-11-0-4-known-and-addressed-issues/pan-os-11-0-4-addressed-issues https://docs.paloaltonetworks.com/pan-os/11-1/pan-os-release-notes/pan-os-11-1-4-known-and-addressed-issues/pan-os-11-1-4-addressed-issues https://docs.paloaltonetworks.com/pan-os/11-2/pan-os-release-notes/pan-os-11-2-0-known-and-addressed-issues/pan-os-11-2-0-addressed-issues