I haven't logged in through PC facebook in a long time. I attempted to do so yesterday and it doesn't load, just goes to a completely blank white screen. I fiddled with a bunch of settings to try and get it working, including blocking it and un-blocking again. Since this point I can not access the account through mobile either. At first it attempted to load the game but then jumped back to log in screen. And now it says facebook session expired. So I have completely lost access to my character.

Please help!