If you are using 'SQL Assessment Ext' in @AzureDataStudio there is an issue rendering the report.
details here: ... https://github.com/microsoft/azuredatastudio/issues/14435
Tonight I will presenting at Lincoln SQL Server User Group talking about “New features in Management Studio — ... Performance Troubleshooting made easier!”
Registration details:
https://www.lincolnssug.com/event/new-features-in-management-studio-performance-troubleshooting-made-easier-by-taiob-ali/