Chat not loading

ok so before the issue was the chat showing up and that with some help was fixed but now the chat wont update
if u go there and lauch it u will see a login regester screen
u can login there using the password guest100 and the username guest100
once u have logged in u will see a little chat in the lower left hand of the screen u will notice when u create a game that the chat goes to a loading screen and no longer loads the messages that were there if somone can look at the project and at the script LoginRegister.js
and can find the issue that would be nice