the wandering merchant drop the ropes and leaving the item on the floor, leaves the Llamas free

Put the summary of the bug you're having here

the wandering Trader drop the ropes and leaving the item on the floor, leaves the Llamas free, they continue to follow him even when they are loose

What I expected to happen was...:
Never let the rope fall, leaving the object on the ground.

What actually happened was...:
released the string item

Steps to Reproduce:
1. Spaw Wandering Trader
2. wait a few minutes
3. the wandering Trader releases the object of ropes