With the configuration below, if I put bear meat or fish or wolf meat in the campfire, it works fine. If I put boar meat in the campfire, after it cooks one, the campfire turns off. I click Turn On and it burns one more and then shuts off again. 

I didn't fiddle with the config as it seems correct but unloading the plugin results in the campfire and boar meat working fine.

  "Blacklist": {
    "campfire": [
      "chicken.cooked",
      "meat.boar.cooked",	  
      "deermeat.cooked",
      "wolfmeat.cooked",
      "bearmeat.cooked",
	  "horsemeat.cooked",
	  "humanmeat.cooked",	  
	  "fish.cooked"
    ]
  },​

Merged post

Also, the BBQ does the same thing as the campfire with the boar meat. 

However, I noticed that bear meat, fish or wolf meat burns despite what I have below.

  "Blacklist": {
    "campfire": [
      "chicken.cooked",
      "meat.boar.cooked",	  
      "deermeat.cooked",
      "wolfmeat.cooked",
      "bearmeat.cooked",
	  "horsemeat.cooked",
	  "humanmeat.cooked",	  
	  "fish.cooked"
    ],
    "BBQ": [
      "chicken.cooked",
      "meat.boar.cooked",	  
      "deermeat.cooked",
      "wolfmeat.cooked",
      "bearmeat.cooked",
	  "horsemeat.cooked",
	  "humanmeat.cooked",	  
	  "fish.cooked"
    ]	
  },

There's already a thread about the current issues after this latest Quicksmelt update:
https://umod.org/community/quick-smelt/4366-food-insta-burning-with-the-attached-config

It explains your issues, too. :) Currently waiting on a fix from the dev of the mod.

Thanks missed that :(

Hey @Bumfuzzler
Boar cooked meat shortname: meat.pork.cooked
You use incorrect shortname. Be sure you are using the right one.

Gosh darnit :) Thanks! haha