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Bug Weird issue with terrain and paint details on Unity 2021

Discussion in 'World Building' started by Alvarden, Sep 1, 2023.

  1. Alvarden


    Feb 22, 2019
    [NOTE FOR ANYONE READING THIS: Turns out the terrain somehow got corrupted and couldn't edit it anymore, so we had to start from scratch for that specific terrain. Thanks anyway for your time. If any admin is reading this, i'd appreciate any help for deleting this thread :).]

    Hello everyone. Not sure if anyone here had this issue before. But i had this issue when trying to edit a terrain on Unity 2021.
    For context: we had an old project on 2020 that we were asked to migrate to 2021. So far so good, but when we checked one of the terrains, it didn't have any tree and texture anymore.
    We tried to move it instead to an empty, new project, but the issue persisted.
    The console on both projects showed this.

    View attachment 1296585

    And whenever we tried to edit the paint details, the Unity Editor crashed (it still allowed to paint, but it crashes when trying to edit the textures, as seen on the second image).
    View attachment 1296588

    Does anyone know why this happens?
    Thank you for your time.
    Last edited: Sep 1, 2023