Well, at least they updated their message and are currently fixing it:
Recovery operations for Quetzalcoatl World Technical Difficulties (Dec. 9, 10)
At the time below, we will be performing recovery operations for the Quetzalcoatl World technical difficulties. During this period, the Quetzalcoatl World will be unavailable.
* The World Transfer Service will be unavailable during recovery operations.
We apologize for any inconvenience this may cause.
[Date & Time]
Dec. 9, 2017 from 15:53 to 20:40 (PDT)
From Dec. 9, 2017 23:53 to Dec. 10, 2017 4:40 (GMT)
[Details]
-Unable to access the Quetzalcoatl World
[Cause]
Under investigation
[Affected World]
Quetzalcoatl
It's going to take five hours to fix?!?! /panic Quetzalcoatl
At least, this gives me time to work on my
twitch.tv stream scenes and alerts! :)