Update rock floor, prepare all lod item but get only the last LOD meshes

assets/props/rock floor/sm_floor_lod0.gltf.import

@@ -2,21 +2,21 @@
 
 importer="scene"
 type="PackedScene"
-path="res://.import/rock floor.gltf-18a48791f5432295fcb08aa74d32a46b.scn"
+path="res://.import/sm_floor_lod0.gltf-3e1a711a8d87f22bc32c0b563f07ebd5.scn"
 
 [deps]
 
-source_file="res://assets/props/rock floor/rock floor.gltf"
+source_file="res://assets/props/rock floor/sm_floor_lod0.gltf"
-dest_files=[ "res://.import/rock floor.gltf-18a48791f5432295fcb08aa74d32a46b.scn" ]
+dest_files=[ "res://.import/sm_floor_lod0.gltf-3e1a711a8d87f22bc32c0b563f07ebd5.scn" ]
 
 [params]
 
-nodes/root_type="Spatial"
+nodes/root_type="ArrayMesh"
 nodes/root_name="Scene Root"
 nodes/root_scale=1.0
 nodes/custom_script=""
 nodes/storage=0
-nodes/use_legacy_names=true
+nodes/use_legacy_names=false
 materials/location=1
 materials/storage=0
 materials/keep_on_reimport=false

scenes/levels/warcraft/WarCraft.exr.import

@@ -21,4 +21,4 @@ flags/filter=true
 flags/mipmaps=false
 flags/srgb=false
 slices/horizontal=1
-slices/vertical=1
+slices/vertical=4