# Troubleshooting

### I can't select BlackBox Prefabs in the scene

To be able to select a locked Prefab by its children, you need to have Gizmos enabled. You can enable them in the top-right corner of the Scene view.

### Is BlackBox compatible with Unity 2021.3?

BlackBox is compatible with Unity 2021.3 LTS. All functionality is there, with these minor exceptions:

* When you start Unity, BlackBox will not automatically hide the BlackBox gizmo in the scene for you. You can still disable it yourself.

Other small hitches might happen in very specific use cases. Please [get in touch](mailto:buoybase@gmail.com) in case that happens, and we'll look into it.

### BlackBox Prefab selection seems random (Unity 6 Preview)

There is a bug with gizmo selection in early versions of Unity 6 Preview that makes the selection of BlackBox Prefabs very erratic.

The bug is **fixed** as of version `6000.0.12f1`. Please update to this version to get selection to work well. Selection in Unity 2022/2021 works as intended.


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