Credits not ordering despite order entry

Hello! I amended the ordering of the cast entries on 2 episode pages for a series back on 12th August. However, this has only been reflected on the show's page, despite these amendments being made on the episode pages. How can I fix this? The relevant links are https://www.imdb.com/title/tt26929579/ & https://www.imdb.com/title/tt26936398/.