Great to hear about your success. I also experienced a plateau/dip the week of the Feb LSAT and decided not to retake the test. I regret not testing again because my PT score were 10 point higher. Needless to say, here I am prepping again for the September LSAT. I wish you all the best and thanks for the motivation.

please add, thanks

Ask if they are willing to extend the date. Some schools are flexible with this if "finances" are an issue.