[Sharing] owncloud_name vs. directory_uuid

More of a general question. We noticed, that when we change the name of a group in LDAP, the name of the group doesn’t get updated. As we investigated further, it became clear that in the database “owncloud_name” from the table oc_ldap_group_mapping is used in oc_share.

Why is that? It seems that a quick fix to this would be using directory_uuid instead of owncloud_name.