It doesn't happen too often on my sites, but sometimes there's a flag on the meta site instead of the main site. In that case, the sidebar of the flag dashboard shows a widget like this:
The problem with it is that only the phrase "Meta Flags" is clickable; it would make sense for the flag counter to be clickable as well. After all, the flag counter in the top bar is clickable:
It's not just Meta flags; I've noticed other widgets in the sidebar have the same problem.