Usually on Monday mornings the Mastery League icon pops up on my Activity page and allows me to click on it and it will allow me to play just one game. When that game is finished I am taken back to the Mastery League screen to click on the icon again to play the second game. However, nothing happens when I click on the icon and I am not able to play anymore games in the Mastery League until the following Monday. This has happened the past 3 Mondays. I've clicked on the REPAIR game in settings but it has no affect at all. Up until 3 weeks ago I was able to enter the Mastery League and play until Wednesday when Mastery League ends. Any reason why this has changed?