[Client] Cancel game search at same time as game is found

I searched a game, and tried to cancel the search at the same exact moment that it found a game. It said something like "you cannot cancel the search because the accept game dialog box is open". So, I clicked ok, and (I think) it gave me an "accept/decline" box... if it did, I clicked accept, and it just sat there showing only 3 out of 10 accepted the game, so I sat... and sat... and sat... and about a minute later, it eventually just went back to the main client screen, not into champion select.

So, I go to re-queue, and it says I quit out of a game in champion select, and I have to wait 5 more minutes. And, here I am, waiting...