Is this brown jelly?

[pikastu]

I've had this torch for about a month, and this one head never opened as much as the rest of the colony. Now it looks like it melted overnight so based on everything I've heard this is textbook brown jelly.

Apart from removing this head and maybe an iodine dip, is there anything else I should do?

 

[PopBot16]

Probably BJD. Suggest removing that head.

 

[KPark]

Looks like brown jelly, I second removing the head.

 

[Lavey29]

If it has a foul smell then probably brown jelly.