In-game bug with choosing a "side" in the VS event

So I've been doing the VS missions, since the event started. Now, however, the game decided to give me this screen (the video doesn't show my mouse, but I was clicking on Darius' team and than "Yes" over and over). It is still bugged and I cannot get it to choose a side...[slayer-jinx-unamused] I am asking for help and to see if anybody else has been getting this bug. Also restarting the client doesn't help - tried restarting it 2 times and it didn't work ... Any help would be grateful, thanks in advance! [slayer-jinx-catface] P.S I know the video is with bandicam, but I have nothing better to film it with and I want to show what the bug is...