Not sure why but I am having the same issue as well. All my other LASOs are showing correctly, but not Reach.
Marine - Iron
If you’re not playing LASO are you really playing Halo?
Made your first hot drop into HaloWaypoint.com
Halo 5: Guardians MP Beta participant.
View your Service Record on the web.
Become a member of an active Spartan Company.