Unable to get in to game- Error Code 3.0

Seriously, everyone knows updates come with hickups more often than not. And we all know it's super common in this game. Why on earth would you ruin May 4th with it? The majority of us are/were super skeptical on the new Raid rewards stem, but we were looking forward to the extras tuff for May 4th.

But now? We can't even access the game. Hell of a war to celebrate. Seriously just put back the previous client and do your update a week from now. Worst timing ever.