Hello to all this happened to me when I changed from revit 2018 to 2019, now when I open dynamo revit something strange happens to me, it does not recognize the actions of typing delete or escape as performed in dynamo but as if it was doing it in revit I don’t know what happens I already reinstalled everything and I do not know what it is, the worst thing is that you do not show me the lists in the nodes

Update your Revit and Dynamo to the latest builds (2019.2.2 and 2.0.4).