Category.ByName vs Element.GetCategory

Hi,

I am trying to collect all elements in view by category.

I am not sure why the output of Category.ByName is not working but the output of element.GetCategory is working?
For sheets


For Views

The collector nodes are from designtech package which I believe is working correctly.
Not sure why the OOTB nodes with the same outputs are giving different results.

Using
Revit - 2018.3.1
Dynamo Core/Revit - 2.0.1.5065

Thanks
-Aditya