So, I was merrily mapping away on my first map, when I came across a production halting error: the lights in my map won't render. Even weirder, a small room that is enclosed with a block light texture still has working light in it. I tried to load the point file to check for a leak, but there isn't one. This is quite frustrating, and any help would be very nice. A screenshot of the only light in the map.