Blizzard has confirmed that daily lockouts for many MoP raids is intended until WoW Remix concludes.
Hello! We updated the Dark Heart patch notes with the following changes:
DUNGEONS AND RAIDS - The lockouts for the following raids in Mists of Pandaria content now reset each day, for both Dragonflight and WoW Remix characters:
Normal and Heroic 10-player Mogu’shan Vaults, Heart of Fear, Terrace of Endless Spring, and Throne of Thunder. - Normal and Heroic 10-30 player Siege of Orgrimmar
- Mythic 20-player Siege of Orgrimmar
- Raid lockouts will return to a weekly cadence after WoW Remix closes.
Battle for Azeroth raid mechanics which block legacy encounter completion for small groups have been adjusted to be more permissive.
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