hide spoilers in the client!?

So I enjoy watching lol esports, but rarely have the time to watch them as they are played. so sometimes take several days. The lol website does a good job by hiding spoilers to make the games more exciting. That's why I'm so very surprised to find the schedule in the bottom of the client. Today is the second day a match (semi-final between of MSI hadn't watched) gets spoiled because the client shows me IN HUGE LOGOS the 2 teams playing the final at the bottom of the client in the lobby.

I tried to find a settings to remove the schedule, so if anyone know how please let me know? if not RIOT should look into this.... no point trying to hide spoilers on the site if they are in your face in the client....