So I downloaded the entire game client and then went on to download the launcher. After opening the launcher it started updating and got to about 80 percent of the update. However, after that it just stopped and has been stuck like that ever since. I have tried restarting the launcher and re-installing it, but in all cases, it just starts from the beginning and then gets to a certain point and stops. It still shows it's "downloading" but the bar does not progress. Could someone please offer some assistance.