GitLab

Plugins used: ModelEngine, MythicMobs

The test model door.bbmodel

northescapedoorclose:
  Type: armor_stand
  Options:
    #Invincible: true
    MovementSpeed: 0
    NoGravity: true
  Skills:
  #- remove{delay=70} @self ~onSpawn
  - setrotation{relative=false;yaw=180} @self ~onSpawn
  - model{m=door;usm=true} @self ~onSpawn
  - state{m=door;s=close} @self ~onSpawn

1. Summon a model. /mm m spawn northescapedoorclose
2. Move more than 200 blocks away from the location where the model was summoned.
3. Return to the original location.
4. You will notice that the model has disappeared.

VIDEO https://drive.google.com/file/d/10kqKFdHttvtElRjgIW1tf0OHjLRmXPNR/view?usp=sharing