3D entity with hoverText not working when UI element is instantiated without isPointerBlocker=false

[pabloes]

const entity = new Entity();
entity.addComponent(new BoxShape());
entity.addComponent(new OnPointerDown(()=>{},{hoverText:"foo"}));
entity.addComponent(new Transform({
  position: new Vector3(8,2,8)
}))
engine.addEntity(entity)

const canvas = new UICanvas()
const message = new UIText(canvas);
//message.isPointerBlocker = false;

Having this code, hoverText on 3D entity doesn't work unless the UIText instance has isPointerBlocker = false;
Same happens with other UI classes like UIContainerRect;
Only happens when the elements are on center, it doesn't happen once you displace it, e.g. positionX=-100;

If it's not a bug I leave this here for reference at least.
I don't know if by design, for some reason, the pointer blocking should not affect only UI but also 3D entities

  "devDependencies": {
    "decentraland-ecs": "^6.6.5-20210511164141.commit-32abf43"
  }