Extra items pop off of Campfire with water

I placed down a water bucket on the campfire with 4 pork on it. When i placed it 4 extra pork come off which is impossible to pick up into the inventory. (It probably disappears after re logging) 

**Edit After I had this idea I tested it and those ghost items disappeared.

What I expected to happen was...:
Only 4 uncooked porkchops to pop off the campfire. Also the campfire would be no longer lit.

What actually happened was...:
I placed down a water bucket on the campfire with 4 pork on it. When i placed it 4 extra pork come off which is impossible to pick up into the inventory.

Steps to Reproduce:
1. Get a water bucket, 4 pork, and a campfire

2. place the pork to cook in the campfire

3. water-log the campfire so it's no longer lit up before the pork finishes cooking.