[Client] Keep getting "There was an error selecting your champion" when banning.

Happens every few games or so. I'll pick a champion to ban and it just lets me spam the ban button and keeps popping up, "There was an error selecting your champion".

Can you guys please reset my dodge thing, because I had to wait 15 minutes yesterday because of this bug, and now 5 minutes today. C'mon now... you can look at my account, I don't leave matches and play auto fill correctly. I'm just asking to not get a time out for a bug.

Edit: using new client, draft pick normal. Edit 2: there was no bug splat or anything I can show, I'll try to screen shot it if happens again. Seems to be happening a lot today more than usual. Edit 3: Sorry... keep forgetting to add information, ping test is good, speedtest.net is showing good results, and tracert to NA server has no time outs and no packets lost.