Client Froze

I dunno what Riot did with the client lately, but two times today the Client completely froze on me. The first time I couldn't click on a single thing in the client, and restarted it. The second time, is in this screenshot, which completely stuck the "Found Match" thing on my screen even after I already got put into champ select. I heard the voicelines for all my partners bans and some champion picks, despite being in low-spec mode, but the overlay never went away and I ended up getting punished for "Dodging" because I couldn't lock in or load anything.

The only things that remotely responded were the Accept and Decline buttons, but all they did was play their respective sound effects and nothing else.

Fix this.