All trials fail on a single mouse click.
Might be some pop-up/adblock issue but yeah, had to skip all levels and for me it was first time I though that event page is utter cr@p.
Adding insult to injury: flash animations with such low compression level/visible jpeg artifacts really bothers.
Is there something you really can't do without in the client? Is Udyr displaying as a Picasso painting again? This is the place to report bugs and give suggestions for League of Legends in general!
Don't spam your suggestions or bug reports here, and follow the [Universal Rules](http://boards.euw.leagueoflegends.com/en/c/announcements-en/3eWpXbJi). While not every suggestion here will be implemented, your favourites can be voted to the top for maximum visibility!