Line 9 not fully updated – Seoul Metro Subway Map Review

Overall I love the app and use it every time I’m up in Seoul, but this weekend I’m going to Seoul Olympic Park, and line 9 is not fully complete. On Naver and google says I need to get off at Hanseong Baekjae station. But it is not showing up. So please update that. I’d appreciate it.
Review by Elizaw83 on Seoul Metro Subway Map.