Child mesh question

I am trying to add some child meshes to the scene, but the setParent function does not seem to work as expected. Here is what my code looks like:

await BABYLON.SceneLoader.AppendAsync("/", "parent.glb", scene);
const rootMesh = scene.meshes[0];
importChild(scene, rootMesh)                                                                                                                 

importChild function:

const { meshes } = await BABYLON.SceneLoader.ImportChildAsync(
      const rootMesh = meshes[0];
      for (let i=1; i < meshes.length; i++) { // This code breaks something, but there are no console errors, because if I comment this out, the child gets imported but is not attached to the parent

How should I fix this issue?

Hi freetoplay,

Can you reproduce the problem in a Playground? You can just make iterations on this one, if you like: Babylon.js Playground. Thanks!