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  1. Minecraft: Java Edition
  2. MC-147060

Client freezes if a nearby player swims in water while flying with elytra


    • Icon: Bug Bug
    • Resolution: Fixed
    • Minecraft 19w14a
    • Minecraft 19w13b
    • None
    • Confirmed
    • Items, Performance

      The bug

      If a player uses its elytra to fly into water and simultaneously tries to swim, it will have a buggy animation for other players around it and eventually freeze their clients so that they need to force the game to close and restart it.

      To reproduce

      1. Player A and Player B are on a server and can see each other
      2. Player A activates their elytra and jumps into a deep enough water pond while pressing Ctrl (or whatever sprint is bound to)
      3. Player B will observe Player A constantly switching between flight and swimming animation
      4. Player B's client freezes eventually

            dinnerbone [Mojang] Nathan Adams
            mellarks Shawn Clake
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