When using PPS M&A Treeview Filters on a scorecard, it has a default maximum values of about 200 members and then it doesn’t show anymore. You can increase the number of members by adding the following tag in the SharePoint web.config file.
<add key=“Bpm.TreeViewControlMaxNumRecordsToRender“ value=“5000“ />
Where “5000” is the maximum number of members to show. Just remember this will have an impact on rendering performance.