In 7.4.6 and 7.4.7, if a local-in policy or local-in-policy6 is used in an interface in version 7.4.5, or any previous GA version that was part of the SD-WAN zone, the policies are deleted or show empty values after upgrading to version 7.4.6 or 7.4.7.Workaround: After upgrading to 7.4.6 or 7.4.7, users must manually recreate these policies and assign them to the appropriate SD-WAN zone. In 7.6.1 and 7.6.2, if a local-in policy, local-in-policy6, DoS policy, interface policy, multicast policy, TTL policy, or central SNAT map is used in an interface in version 7.4.5, 7.6.0, or any previous GA version that was part of the SD-WAN zone, these policies will be deleted or show empty values after upgrading to version 7.6.1 or 7.6.2.Workaround: After upgrading to 7.6.1 or 7.6.2, users must manually recreate these policies and assign them to the appropriate SD-WAN zone.