[Fixed] Bells can freeze the game

Steps to reproduce:

1. Spawn a villager, place a bed and wait for it to be claimed;
2. Place a bell and wait for it to be claimed;
3. Break the bell.

Expected results:
The villager gets angry and is no longer connected to a bell.

Observed results:
The game freezes, the player can still move around freely but nothing will happen. Nothing can be interacted with, every mob is gonna be standing still, etc.