A similar thing happened to me in the August test--I scored 11-12 points lower than my PT average. What helped me was simulating the test conditions more accurately in my practice, including doing practice tests on LawHub to get used to the formatting. This took out a lot of the anxiety from the experience! I also got a lot of value out of doing the older (pre PT40) RC's and LG's just to get more practice with answering those types of questions, even if the nature of those sections is a bit different now.