Environment
Issues/Symptoms
Export Shared Audience Window Keeps Loading
Export an audience to Audience Manager (AAM).
Documentation: https://experienceleague.adobe.com/docs/campaign-standard/using/integrating-with-adobe-cloud/working-with-campaign-and-audience-manager-or-people-core-service/sharing-audiences-with-audience-manager-or-people-core-service.html?lang=en#exporting-an-audience
Go to step 5, you will be prompted with the popup window, but that window page keeps loading with the loader spinning indefinitely.
Usually this issue is due to browser Cache and to fix it, please clear the browser cache or try in another browser.