The "Mobs defeated" stat doesn't update

Steps to Reproduce:

1. Open the Profile screen from the main menu

2. Navigate to the “Stats” tab

3. Note the current value of the “Mobs defeated” stat

4. Create a new world

5. Kill several mobs

6. Check your stats again

Observed Results:

The “Mobs defeated” stat doesn’t update, while all other stats do. Restarting the game does not update the stat.

Expected Results:

The “Mobs defeated” stat should update correctly.