I've attached a pic to my post. Can anyone advise me what to do. I'm assuming it's just the ejuice on the mesh and therefore all I need to do is remove cotton and dry burn the coil a few times? But as you can see on the edges, the cotton is brown. Does that mean it's been burning? Its 0.15 coil and invade between 50-55w. But atm I'm currently getting low level dry hits. Is my wicking ok?