[Spec]

Unreal's really a bitch about geometry. It wasn't there for me (you can see it in my earlier screenshot), maybe it happened during the last rendering process after I added geometry somewhere completely different, I'll take a look.

But glad that's the only issue you've found =D

Edit: Fixed! You're right, there was a hole, and it wasn't there before, it's one of these Unreal Engine things that just happens sometimes. Maybe it's because a wall somewhere entirely different was built.

Anyway, the updated version is now in the Downloads section.