Performance issue while trying to Share a report to a DashboardDescription Performance issue while trying to Share a report to a DashboardSteps to Reproduce Issue is reproducible in OOB instance "nikhithahyderabad1"1. Open any report. For. e.g Open the report "Active Change Requests" link -https://nikhithahyderabad1.service-now.com/nav_to.do?uri=%2Fsys_report_template.do%3Fjvar_report_id%3Da1849841c611227b01646de563508c09%26jvar_selected_tab%3DallReports%26jvar_list_order_by%3D%26jvar_list_sort_direction%3D%26sysparm_reportquery%3D%26jvar_search_created_by%3D%26jvar_search_table%3D%26jvar_search_report_sys_id%3D%26jvar_report_home_query%3D2. Click the Sharing icon3. Click on `Add to Dashboard` in the sharing list4. A pop-up appears and the List of Dashboards take a lot of time to load and it run anywhere between 30 to 50 seconds5. Also, It appears as if the window has frozen. Screenshot attached6. Once the Dashboard list available, it take much longer for the system to populate list of Tabs. Also, there is no feedback sent to the end use that system is trying to fetch list of Tabs. It appears as if the window has frozen.WorkaroundThis problem has been fixed in Rome release.Related Problem: PRB1459677