We recently pushed out IceCold Launcher 3.2 and it can now be downloaded from http://www.icecold-wow.com/downloads
HOWEVER, The launcher version before 3.2 (3.1) has a fatal flaw in its updater. From this point on, if you launch Ice Launcher 3.1 you will get an error on startup. This error does not prevent you playing the game properly, it just affects the launchers auto-update.
Because of this error, launcher 3.1 is unable to ever update to new versions automatically.
If you have this problem/are on launcher 3.1, PLEASE re-download it manually from the link above. It will fix the error and ensure future auto-updates go smooth