New champion select

Hey guys. The new champion select for solo queue is great and all, but it contains some pretty game-breaking bugs - at least for me. Recently i lost my promos because i was unable to select any champion at all. I had about 5 - 7 seconds left, but no matter how many times i clicked, I couldnt "summon" the champion. This has happened a few times, although that wasn't too bad because it worked after about 10 seconds of clicking and I had plenty of time at that point. But recently I have lost lp and promos due to this bug, making it quite annoying. It doesn't seem to matter what champion it is and I haven't got any problems with my mouse, as this is the only place i experience lack of response from clicking.

Just wanted to know if anyone else had the same problem since I couldn't really find anything about it. :)