The same Node, the same CLOCKWORK for Dynamo 0.82.8, with different Dynamo versions, different data (ceiling did not appear).
Maybe RevitAPI has change
Please sent with picture node.
I can see anything
You’ll need to upgrade to clockwork for Dynamo 2.x if you’re using any supported Revit built (2020+) or a fully patched older build (Dynamo 2.0.4 for 2019 and 2018).
my test result
clockwork for Dynamo 2.x lost more information
As everyone said before, 0.8.2 wont give reliable results in later builds so we can’t help with that specific build. You’re in two Revit/Dynamo versions there so chances are there’ll be something responsible for it in API changes depending on if the author has updated to accommodate what looks like a potential bug or change in the node behaviour.
Maybe leave an issue over on the github for clockwork if you believe it to be a bug:
Also, confirm that volumetric room calculations are on in the file. Otherwise floors and ceilings aren’t bounding.