Star Card for Showcase Events - not updating

I know there have been a number of Star Card issues lately, but this is the first I’ve noticed - I complete a Showcase (already previously completed, but have to re-do for the Star Card achievements) and nothing changes on the Star Card. I’ve done this twice now, with the Plane Showcase and the Halo one - neither cause the Star Card to update.

Is this a known issue? It’s somewhat annoying that rewards are locked behind Star Cards that are unobtainable due to apparent bugs.

EDIT: Apologies, this should have gone into the Support forum - if an admin could move that would be fantastic.