Face with vornoi disappears

[jostein_olsen]

This is due to the element binding in Dynamo and is by design by the developers.

See some previous posts here:

Circumvent Revit Object "replacement"

I have a user in my firm who is interested in creating sets of floor plans in revit. His desired use case is to re-run the graph several times, with different view names / templates specified. The problem is that the node creating the views deletes the views he created last time - when he just wants to add a new set of views. I recognize this is the expected behavior of all nodes interacting with revit - when you make a “change” all the old revit geometry gets replaced - but sometimes a “change”…

Dynamo Created Elements Disappearing after Second Run

please post your script so we can help