I found the problem, the thin foam tie between the two halves of the elevator was broken. It looked ok when testing the throw but when I grabbed it, I saw it was broken. It must have gotten stuck down slightly and that was causing my problems.
In other news, flying at night is pretty awesome!
I need to add some lights to the right wing tip but I need some different colored lights. Probably green to finish off the nautical lighting scheme.
I really look forward to flying when it’s snowing, I have pretty bright led’s pointing forward.