Please follow these steps to get answers to your issues:
Server Maintenance Hours are each Thursday, from 07:00-08:00. Also for HCM/Loga each Monday from 09:00 to 09:30!
During these times, server operation is unreliable. You should expect unavailable servers and sudden downtimes of services without prior explicit announcement.
See here for details.
Bored? Frustrated? Waiting? Overwhelmed? Relax!