Bug or Intentional - Mongols Packing up Buildings and Bettering Rams

I was in a 4v4 today and noticed as I was knocking down the Mongol’s town center with battering rams, that once the TC packs up, the ram can’t continue attacking the building (likely because the building effectively becomes ‘a unit’) Is this intentional?

This one’s a bug. The team is aware, though I’m not sure when any work will be done.