Try as we might, pattern mistakes do happen. When getting to the bottom of a potential error in a pattern, first, check to see if there is already a pattern update available. If you purchased the pattern through OliveKnits.com you can visit your downloads to access the most up-to-date version. If you purchased the pattern on Ravelry, there may be an updated version waiting in your library.
Second, please check the pattern page on OliveKnits.com (this is the page where you can purchase the pattern). Errata notes (when applicable) are often listed on the bottom of the pattern listing page. If you have accessed both of these potential resources and still have a question that is not resolved elsewhere, please submit a support ticket and we will reach out with more assistance.