The game server will get down at 3 a.m. CET to let us relocate it to a new powerful cloud host from a turtle cloud host. No user data will be lost in this process but the server won't be open until 6 a.m. CET. The older clients won't be able to connect to this server version. We will release the new version v1.1a (It's a huge update) when the new game server gets live. Thank you for your understanding!