diff --git a/packages/sts-like-viewer/src/gameobjects/InventoryItemContainer.ts b/packages/sts-like-viewer/src/gameobjects/InventoryItemContainer.ts
index 61b3ef8..2e0255e 100644
--- a/packages/sts-like-viewer/src/gameobjects/InventoryItemContainer.ts
+++ b/packages/sts-like-viewer/src/gameobjects/InventoryItemContainer.ts
@@ -28,7 +28,6 @@ export class InventoryItemContainer extends Phaser.GameObjects.Container {
   ) {
     super(scene, gridOffsetX, gridOffsetY);
     scene.add.existing(this);
-    this.setupInteractive();
 
     const graphics = this.scene.add.graphics();
     const label = this.scene.add.text(
@@ -57,10 +56,15 @@ export class InventoryItemContainer extends Phaser.GameObjects.Container {
     const color = computed(() => {
       return this.getItemColor(this.item.value?.id ?? "");
     });
+    let hasSize = false;
     disposables.addEffect(() => {
       graphics.clear();
       if (!shape.value) return;
       this.renderGraphics(graphics, shape.value, color.value);
+
+      if (hasSize) return;
+      hasSize = true;
+      this.setupInteractive();
     });
 
     const transform = computed(() => {