So I can easily access my ArcGIS online account and login fine via browser. But when I open AppStudio desktop and try to sign in to the same portal, it just sits there with the wheel spinning and eventually times out. Is this a proxy issue because I'm in my company's internal network and all external traffic has to go over their proxy? In Safari the proxy is defined and works fine. Is there a way to fix this in AppStudio desktop? Thanks!