Revit different materials exported as one material to D5

Hi there, saw the similar issue on Rhino platform. And here it happened on Revit as well.
Have tried to assigned different materials in revit, double checked that the materials are correctly done in revit. But when the model is exported to D5, some of them are read as one material and can not be edited sperately.
Used the same methods on similar revit model/ families, sometimes it work sometimes doesn’t and broke what was working before.
I’m confused please help.
Thanks

Further to my question above, after a bit more play around the settings, the “problem” seems got a resolution by swithing on “consistent color” in the export settings.

Hello, sorry for your problem. Have you named different materials with the same name in rhino or revit? Also, if it’s convenient, you can send me your model file and I’ll check this issue. (support@d5techs.com, and please describe the problem)

If you have already solved the problem, is it convenient to show a screenshot of your solution setup?