fixed reflection probe, added test with block

Assets/Prefabs/Environments/Nature/Desert_grass2.prefab

@@ -25,12 +25,13 @@ Transform:
   m_PrefabInstance: {fileID: 0}
   m_PrefabAsset: {fileID: 0}
   m_GameObject: {fileID: 7011067258343840220}
+  serializedVersion: 2
   m_LocalRotation: {x: -0.7071068, y: 0, z: 0, w: 0.7071068}
   m_LocalPosition: {x: 98.0651, y: 30.235855, z: -128.58513}
   m_LocalScale: {x: 1.3417909, y: 1.3417909, z: 1.3417909}
+  m_ConstrainProportionsScale: 0
   m_Children: []
   m_Father: {fileID: 0}
-  m_RootOrder: 0
   m_LocalEulerAnglesHint: {x: -90, y: 0, z: 0}
 --- !u!33 &6748744920351870147
 MeshFilter:
@@ -57,6 +58,9 @@ MeshRenderer:
   m_ReflectionProbeUsage: 1
   m_RayTracingMode: 2
   m_RayTraceProcedural: 0
+  m_RayTracingAccelStructBuildFlagsOverride: 0
+  m_RayTracingAccelStructBuildFlags: 1
+  m_SmallMeshCulling: 1
   m_RenderingLayerMask: 1
   m_RendererPriority: 0
   m_Materials: