From 73dfac795ab8c6931c5c4cf301b85bab5a126aab Mon Sep 17 00:00:00 2001
From: wass08 <wass08@gmail.com>
Date: Mon, 2 Feb 2026 11:39:38 +0900
Subject: [PATCH] fix placement

---
 .../tools/item/use-placement-coordinator.tsx         |  4 +++-
 packages/core/src/store/actions/node-actions.ts      | 12 +++++++++---
 2 files changed, 12 insertions(+), 4 deletions(-)

diff --git a/apps/editor/components/tools/item/use-placement-coordinator.tsx b/apps/editor/components/tools/item/use-placement-coordinator.tsx
index 34d02fae..f1c12000 100644
--- a/apps/editor/components/tools/item/use-placement-coordinator.tsx
+++ b/apps/editor/components/tools/item/use-placement-coordinator.tsx
@@ -503,12 +503,14 @@ export function usePlacementCoordinator(config: PlacementCoordinatorConfig): Rea
       if (!asset.attachTo) {
         const levelId = useViewer.getState().selection.levelId
         if (levelId) {
-          mesh.position.y = spatialGridManager.getSlabElevationForItem(
+          const slabElevation = spatialGridManager.getSlabElevationForItem(
             levelId,
             [gridPosition.current.x, gridPosition.current.y, gridPosition.current.z],
             asset.dimensions ?? DEFAULT_DIMENSIONS,
             draftNode.current.rotation,
           )
+          mesh.position.y = slabElevation
+          cursorRef.current.position.y = slabElevation
         }
       }
     }
diff --git a/packages/core/src/store/actions/node-actions.ts b/packages/core/src/store/actions/node-actions.ts
index 0281729f..5ced050b 100644
--- a/packages/core/src/store/actions/node-actions.ts
+++ b/packages/core/src/store/actions/node-actions.ts
@@ -97,9 +97,15 @@ export const updateNodesAction = (
     return { nodes: nextNodes }
   })
 
-  // Mark dirty
-  updates.forEach((u) => get().markDirty(u.id))
-  parentsToUpdate.forEach((pId) => get().markDirty(pId))
+  // Mark dirty after the next frame to ensure React renders complete
+  requestAnimationFrame(() => {
+    updates.forEach((u) => {
+      get().markDirty(u.id)
+    })
+    parentsToUpdate.forEach((pId) => {
+      get().markDirty(pId)
+    })
+  })
 }
 
 export const deleteNodesAction = (