The model I duplicated deletes itself when I delete the original model

So basically I made a spaceship corridor, when I duplicate it, and delete the original one, it deletes both models, but the duplicated one is still there?? I don’t know how to fix it I’ve been searching for a long time.

What does the model contain? I have not seen anything like it.

I believe this would go in #help-and-feedback:platform-usage-support and you should probably check studio settings and make sure that your model isn’t parented to the original.