In our SharePoint site, we have a parent folder named 'Document' with subfolders '2017' and '2016'. We added these two subfolders to the side navigation bar. However, when selecting either '2016' or '2017' from the side navigation, the displayed selected menu still shows 'Documents', causing confusion.
https://i.sstatic.net/Ini3r.png
I have tried modifying the scripts in the master pages, but so far, nothing has changed. The side navigation of image 1 and 2 appears to have different IDs, making it challenging for me to identify where the issue lies. Any help or guidance on how to fix this would be greatly appreciated!