If you find that a course's mapping, tee, stroke index or other information is not updated, from the 'Round Summary', tap on the '3 Dot Icon' in top-right and select 'Found a problem with this course?'.
Check the appropriate boxes that reflect what needs to be updated, then input any additional details, and tap 'Send'.
Note: This is the procedure for course mapping or information updates. For new course mapping requests, see this article.