Recently, on AskUbuntu, we (chat) were clearing out queues as normal, but then we noticed something strange.
Typically, the 10k+ flag/queue counter is pretty up-to-date in the topbar, which includes ineligible reviews (reviews already completed, etc). And, our review queue counter says 0:
However, the review queue itself was not empty:
Why did the (real) count of 6 suddenly vanish from our topbars? Is this a bug?