Has anyone else noticed that the name you can use for stat tracking has been reduced to only 14 letters with the latest patch? If you stat tracking name used to be larger than that it is now truncated from what it used to be if you ever enter the settings. So your stats will be tracked under a truncated name instead of the original one.
So if it looks like your stats have stopped tracking in the future it may because you are linking to a longer name than the game is letting you use now. :\