Blizzard making no sense

[Zenazin-wyrmrest-accord]

I think you are thinking of M+, they closed event stuff last night, and M+ is closing 30 mins before launch. :>

Edit:

@Kaivax

The new Shadowlands content will become available on all realms on Monday, November 23 at 3:00 p.m. PST (6:00 p.m. EST). At that time, players who have purchased Shadowlands will receive the quest “Shadowlands: A Chilling Summons” to start them on their way through the shattered sky. We’ve collected a few other things to consider before that time, as well thereafter.

WoW’s 16th Anniversary will end at 10:00 a.m. PST on Sunday, November 22.

The Death Rising event will end one hour before Shadowlands launches. All prologue quests and world bosses will vanish at that time.

30 minutes before launch time, Battle for Azeroth Mythic Keystone dungeons will become unavailable.