Just took the CSWP-core exam and failed all three segments and not sure why. As I completed the tests my scores where all perfect until a particulair step in the test and my scores were all 0. This happened on all three segments of the test, it was like I never answered some questions when I know I did. Has anyone had a same situation? or any advice for the next time in 14 days now. I really don't remember missing so many questions, I am stumped.