public StreamingDataViewModel(DataFeed dataFeed)
{
AllValues = new ReactiveList<int>();
AllValuesViewModels = AllValues.CreateDerivedCollection(x => x);
StartRecievingData = new ReactiveCommand();
var s = StartRecievingData.RegisterAsync(x => dataFeed.GetInfiniteSequence(1000))
.Subscribe(d =>
{
TheValue = d; //this works how I expect
//AllValues.Add(d); //this crashes. Why?
});
}