I apologize but I never got this message. For urgent issues please use our private ticket system – http://support.wpestate.org/ The Budddypress plugin we use for this forum has some issues when it comes to new emails and we don’t recommend to use the forum unless it’s for public information that people wish to share. But for urgent matters always use the ticket system.
Regarding the login issue with Gmail, here is what we know based on a client with non latin gmail account (which is a WordPress limitation)
A client used for hebrew in formatting.php (should be where wordpress saves usernames) and for him it worked.
Seems to me Arabic or Cyrilic, is the same for WordPress.