Stuck in "match have been found" screen (blind pick, ARAM)

Very simple how to get this bug. Simply try to leave the que on the moment you find a game (luck envolved to get the perfect timing). You get an eror that you cant leave the que because there is a game found for joining. Whatever you click, you see that nobody accepted or declined and its stuck that way, even if the timer runs out. This stays for about 1 minute or so and that its gone. Thought i'd report the bug. It's been bothering me for a little while now.