I'm glad I wasn't the only one.
At least you didn't then head off in completely the wrong direction for #12 adding further time losses!
As has been said elsewhere, the area could do with a total re-survey from scratch.
Given how much we were charged for entering the event they should have produced a new map. I nearly headed off at 90 degrees to the right direction after No 11 as well, but fortunately looked at my compass and corrected myself. Even after this I wasn't sure I was going in the right direction.