charcoal disappears from the stove.

Put the summary of the bug you're having here

What I expected to happen was...:

I hope you can fix my prob 

What actually happened was...:
Describe what happened here

I have put my charcoal in the this on various occasions and it disappears from there. Steps to Reproduce:
1. Put a step by step guide on how to trigger the bug here
2. ...
3. ...