Operations Dashboard for ArcGIS (desktop version) applies default symbology to any layer in a web map that has been assigned a heat map.
Last Published: February 7, 2017ArcGIS Dashboards
Bug ID Number
June 26, 2015
October 23, 2020
Operating System Version
After review by the development team, it has been determined that this issue is related to a known limitation with the software that lies outside of Esri's control. The issue's Additional Information section may contain further explanation.
This is a known limitation on WPF api on which desktop version of Operations Dashboard is built upon.