Sorry to bring this back up but I've been having a problem redeeming Facebook tristana.

First i go to leagueoflegends.com/facebook The connect button appears for me, I click on it. I log in to facebook account, then I click Allow. Afterwards I get redirected to this link "http://na.leagueoflegends.com/xd_receiver.htm?fb_login&#fname=_opener&guid=0.010 845159646123648&installed=1" and it appears to be blank. Is there any fix for this? btw I have tried with firefox, IE, as well as chrome, Not sure if its a problem on facebook's end or Lol.
I have not redeemed Facebook tris with this account.

Any help would be much appreciated.