http://warlight.net/SinglePlayer?PreviewMap=30648

Bottom right, how do I resolve? I used Union between the territories in mainland London to the outer map of London. But its created faulty paths through other territories. Is there another way? I have an idea if there isn't.

Nope, there's no way to fix that. It's a flash bug.

Great. I may have to tweak it a little :(

Why the Scilly islands are so silly? :)