[Help] Stack world position at world origin

### Description
Hi,
I have three scenes with ortho cameras, and the stack isn't in the origin of the scene like can be seen in the figure below


Is there some way to move the stack to the origin? I try to move the stackHelper using:
```javascript
stackHelper.applyMatrix( new THREE.Matrix4().makeTranslation( -centerLPS.x, -centerLPS.y, -centerLPS.z ) );
```
but only the plane changed, so it breaks the textures:

PS:
* I tried to ask in the stackoverflow, but it was failing to upload the images.
* I also tried the slack channel, but it redirects to other website