Question Moving element with particle system spawn them between positions

So when I change position on long distance for object at once, particles can be spawned between positions. Just imagine Player with torch entering to portal, teleport to other portal, but some of fire from torch is spawned middle way.
I wroted some script for avoid this, and it solved problem, but Im wondering, maybe it isn't necessary?

No, Local space for particles don't solve it, because then torch fire will look glued to player
It's my bad thinking, or it can be consider as bug?

script:

Code (CSharp):

1. private ParticleSystem[] wrap_ps;
2. private Queue<bool> wrap_bool = new Queue<bool>(); // FIFO
3. private ParticleSystem.EmissionModule wrap_em;
4.  
5. public void move_object(Transform obj, Vector3 new_pos){
6.     wrap_ps=obj.GetComponentsInChildren<ParticleSystem>();
7.     if (wrap_ps.Length>0)
8.         foreach (ParticleSystem ps in wrap_ps)
9.         {
10.             wrap_em=ps.emission;
11.             wrap_bool.Enqueue(wrap_em.enabled);
12.             ps.Pause();
13.         }
14.    
15.     obj.transform.position=new_pos; //there is our "teleport"
16.    
17.     if (wrap_ps.Length>0)
18.         foreach (ParticleSystem ps in wrap_ps)
19.             if (wrap_bool.Dequeue()) ps.Play();
20. }

 

To be more fair, this was my first idea, but don't worked:

Code (CSharp):

1. wrap_em.enabled=false;
2. //// teleport and other stuff
3. wrap_em.enabled=true;

because particles still was spawned. .Pause() must work different.