Version of forge: 1.16.5

Dalek Mod Version: Current

List of mods: 

What was the user doing prior to this: trying to get a turtle egg

Location of bug : tardis door

Status: 

Description: I was putting turtles in my tardis and then 10 mins later my tardis was FILLED with turtles 

TLDR: Tardis Doors Dupe Entities