wise goblet
Looks like Entities Hierarchy failed to view some kind of subscene properly
Unity.Collections.NativeParallelHashMap`2[TKey,TValue].ThrowKeyNotPresent (TKey key) (at ./Library/PackageCache/com.unity.collections@2.1.0-pre.2/Unity.Collections/NativeParallelHashMap.cs:762)
Unity.Collections.NativeParallelHashMap`2[TKey,TValue].get_Item (TKey key) (at ./Library/PackageCache/com.unity.collections@2.1.0-pre.2/Unity.Collections/NativeParallelHashMap.cs:264)
Unity.Entities.Editor.HierarchyNodes+BuildExpandedNodes.Execute () (at ./Library/PackageCache/com.unity.entities@1.0.0-pre.15/Unity.Entities.Editor/Hierarchy/Model/HierarchyNodes.cs:424)
Unity.Jobs.IJobExtensions+JobStruct`1[T].Execute (T& data, System.IntPtr additionalPtr, System.IntPtr bufferRangePatchData, Unity.Jobs.LowLevel.Unsafe.JobRanges& ranges, System.Int32 jobIndex) (at <f45a99ffbb9f4d0580258c77e560b3ab>:0)
Unity.Jobs.LowLevel.Unsafe.JobsUtility:Schedule_Injected(JobScheduleParameters&, JobHandle&)
Unity.Jobs.LowLevel.Unsafe.JobsUtility:Schedule(JobScheduleParameters&)
Unity.Jobs.IJobExtensions:Run(BuildExpandedNodes)
Unity.Entities.Editor.HierarchyNodes:Refresh(Immutable, World, SubSceneNodeMapping) (at ./Library/PackageCache/com.unity.entities@1.0.0-pre.15/Unity.Entities.Editor/Hierarchy/Model/HierarchyNodes.cs:355)
Unity.Entities.Editor.Hierarchy:Update(Boolean) (at ./Library/PackageCache/com.unity.entities@1.0.0-pre.15/Unity.Entities.Editor/Hierarchy/Model/Hierarchy.cs:550)
Unity.Entities.Editor.HierarchyWindow:OnUpdate() (at ./Library/PackageCache/com.unity.entities@1.0.0-pre.15/Unity.Entities.Editor/Hierarchy/HierarchyWindow.cs:350)
Unity.Entities.Editor.DOTSEditorWindow:Update() (at ./Library/PackageCache/com.unity.entities@1.0.0-pre.15/Unity.Entities.Editor/Common/DOTSEditorWindow.cs:196)
UnityEditor.EditorApplication:Internal_CallUpdateFunctions()```
elfin widget