Since I've started using Revit 2025, I have not been able to export the ModelReference (built in "Model" parameter) property to IFC. I have tried with my own IFC export settings with mapped parameters and built-in IFC export settings for IFC2x3 and IFC4.
The issue exists for every IfcType i have checked, walls, windows, covering etc.
The mapping table worked fine in Revit 2023, and I've never had any issues with exporting ModelReference to IFC in that version. And I'm pretty sure Revit should map the built in parameters automatically anyways?
I've downloaded the latest "IFC v25.2.0 for Revit 2025" update.
Using Revit 2025.3.
Anyone ran into this issue with Revit 2025?