the full screen widget doesn't work. I add it. It simply doesn't appear. Either in preview in the Configuration or when launched. I added it to a brand-new 2.9 app, nothing. I even tried copying the widget from the 2.8 (which worked fine) and still it doesn't appear. Anyone else see this? I tested it on the hosted AGOL and interestingly it does not appear in the preview Configuration view (it should) but it does appear when launched.