Client freezing during champ select

Client frequently freezes during champion select. More specifically when the clock hits zero either during the champ select or ban process.

Happens to me multiple times per week and is causing me to have to sit and wait out the dodge timer penalty.

My internet connection is fine, all other websites, media, etc... work just fine. I don't lag or get disconnected on any other programs. It's solely an issue with the LoL client.

Any solutions?