Selections on Link Chart layers with default properties cause ArcGIS Pro (3.6.3) to crash

Description

In ArcGIS Pro 3.6.3, the application may unexpectedly crash when selecting data in a Link Chart layer that has default properties configured.

Steps That Trigger the Issue

1. Configure default properties on a Link Chart layer. 
2. Add data from a Knowledge Graph to a new Link Chart. 
3. Select nodes or links in the Link Chart layer.

Solution or Workaround

If possible, roll back to ArcGIS Pro 3.6 Patch 2 (3.6.2).

Otherwise, close and open the new link chart before making a selection.

Resolution

This issue is scheduled to be fixed in the ArcGIS Pro 3.6.4 Patch 4. Once updated, Link Chart layers with default properties will no longer crash when data is selected.