Game won, but League still thinks the game is going

Exited the game after we blew up the nexus, and got a "reconnecting" screen followed by the "check your internet connection" message. League keeps trying to load me back into that game which was won 15+ minutes ago. I've restarted the client, ended all the processes, ended up restarting my whole computer, same thing. I never experience these errors.

I'm able to log into league just fine, but it sends me to the "reconnect" screen, obviously thinking I'm in a game.

EDIT: is this the sorta thing where I should be uninstalling and reinstalling? [Verdict: NO; lotta people having this problem] Nothing acted wonky in the game, but it's been a half hour and still the same. Like, I watched the game end, but legends leauge still tells me it's going on and I should reconnect... -_-

EDIT: Over an hour, still the same. Clearly this isn't something that time just fixes. So.... sit back and wait for an update, (or re-install league if you think that's faster? Who knows yet if that fixes it).

On a side note, I'd call it a bug in ARAM, I'd really like it if you "fix" that problem where if you click an option in the mastery menu that is over the "Reroll" button, so that it never accidentally triggers "Reroll" as you click that option. Dunno if it's clumsy fingers double-clicking unnecessarily, but it's annoying when that happens. You click on a certain set of masteries and find you've accidentally rerolled, for no apparent reason. Put a delay of a half-second on the button or something, yeah? :S