Arqade Meta has recently had three different posts that have attracted quite a bit of attention, announcing three beloved Arqade mods giving up their diamonds:
Despite that, only one of these posts seems to appear under "Hot Meta Posts", both on main and Meta.
I'm assuming the system isn't aware enough to check that Ash's modship was already taken away, so this looks like a bug to me.
Just in case people are not aware, the Hot Meta Posts box is supposed to show recent meta posts with a net score of 3 or higher. And to confirm this is only an issue on Arqade, this is what the Hot Meta Posts box currently looks like on RPG.se: