Constant Fires

I have constant fires , I have not had the cursed book event, The "bad luck" or "luck" option is turned off in my game, all my fireplaces are set to be fully upgraded, and yet, the fireplaces consistently combust into flames every 5 minutes.. Its actually insane and makes it really crazy to try to play. The fireplace this is occuring on is called the "Infernovision Wall Fireplace". It makes it so so so hard to play, until this is fixed you just cant have a fireplace in your house. - the fireplaces are fully upgraded (firegaurd is not working)