Did 9.1 burk the EU log in server?

[Destrarion-silvermoon]

Main topic :

You have been disconnected. (WOW51900118)

Was happily playing along when I got disconnected and now I cant log back on. When I try to log back on I get the message “You have been disconnected. (WOW51900118)”. EDIT: Now message have changed to “You have been disconnected. (BLZ51903006)” EU Silvermoon here.