Bug with champion select, and Draven Ult.

Recently during champion select I was forced to dodge a game in which the client had not given me a full range of champ choices. Instead it presented me with a randomized list with random black areas where champs should be. It was not in any particular order. The other instance involved Draven's ultimate. I was playing against Draven and when he ulted me it did not cancel my back the first way through it did on the return trip but the initial impact still allowed me to channel.