Obviously according to the previous posts, Cesium and Safari has been an issue as of late.
Firefox and Chrome work famously, and a few of us were under the impression that the latest OSX update to Safari would fix. But...
TypeError: undefined is not an object (evaluating 'this._dataSourceDisplay.update')
So, is it safe to say we need to apply a workaround? Is there a workaround that is best, as I've seen a couple?