A door breaks in two doors in survival, if you break it.

Put the summary of the bug you're having here
Door breaks in two doors if you break it in survival
What I expected to happen was...:
Describe what you thought should happen here
What I expected to happen was that I would get just one door.
What actually happened was...:
Describe what happened here
What actually happened was that I got two doors every time, so an infinity of doors.
Steps to Reproduce:
1. Put a step by step guide on how to trigger the bug here
2. Break a door in survival.
3. ...