There's a bug where if you open custom games, close it, then reopen them you can't scroll anymore and it's actually going to make me explode one day in scrims. I can't tell you how many times I have to restart my client a day.
Please be sure to report it to your friendly neighborhood @EvilMojoSrixis. 
-
-
Try opening and closing your system chat, should fix the problem
Thanks. Twitter will use this to make your timeline better. UndoUndo
-
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.