The increased use of family chronicles have resulted in a need to change some things on the server side. Right now it is problematic to use the chronicle from some game servers, most notably the Korean servers.
We have to turn the service off for a few hours while porting the data to a new format. We plan to turn it off at 6pm today, CET and hope to have it back online by 9pm CET, if everything goes well.
Apologies for the inconvenience.