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  1. Minecraft: Java Edition
  2. MC-223846

Data packs are sometimes not checked when a custom world is loaded for the second time

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    Details

    • Type: Bug
    • Status: Resolved
    • Resolution: Duplicate
    • Affects Version/s: 1.16.5, 21w16a
    • Fix Version/s: None
    • Labels:
      None
    • Confirmation Status:
      Unconfirmed
    • Category:
      (Unassigned)

      Description

      Basically affects every version after custom biomes in data packs were added. Loading a world with a custom world generation data pack works fine, but in some cases closing and re-opening the world results in strange biomes ("minecraft:ocean", "minecraft:empty", or "null") replacing all biomes and extreme lag when crossing chunk borders.

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              Assignee:
              Unassigned Unassigned
              Reporter:
              ManosSef ManosSef
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                Updated:
                Resolved: