[Client] "Failed" to select a champion.
Note for posterity: About 15 minutes ago (I'm distractable), I locked in Malzahar at champ select. Seconds afterward, I was booted back to the home screen for failing to select a champion and made to wait 6 minutes before I was allowed to queue again. Needless to say, it would've really sucked if it had been ranked.
Anyone else have this issue?