Hi, I have found that when I have assembled a gas cooker with a pot in my inventory then I am unable to move it to other clothing slots, or to the ground - the gas cooker assembly shows red when you try. First you have to remove the pot then you can move the gas cooker/gas bottle.

There is also a bug where your gas canister can disappear when you place it on the ground - picking it back up and putting it back down seems to fix this.

Sometimes the sound of cooking remains after you have picked the cooker back up.