"Error While Updating (AND SOME MORE STUFF)"

[Risk Giver]

Hey it's mememe here, I was wondering if I should get on Blitz, And so I tryed, but when  i chose "World 1" It will say "Error While Updating ( and some other stuff i can't explain"  It will Say "Access Denied". After that, IT will say "Waiting for SignLink, and then a bunch of numbers start counting up really fast. I'm not really sure how to fix this. Anyone have any clue?