From the EQ2 Forums as of 20 minutes ago:
We are experiencing some issues with eCommerce at the moment, which is impacting how Krono appear in game. We are working on a resolution to this currently, which is why you may be experiencing some delays in Krono showing as available.
We are sorry for the inconvenience and will update you as soon as more information is available.
Thanks for your patience.
UPDATE: As we work on a fix for these eCommerce issues, users may experience problems with game and forum logins and some forum permissions.
UPDATE: Our maintenance today is ongoing and may make it difficult to log into our games and forums. We will keep you updated.