Problems with materials

[alex_ramskill]

I am having problems with importing from Cosmos materials. When editing the materials I can not change any settings within the material without it automatically going back to default values straight away. For example, I can move the slider to increase or decrease, but it automatically goes back to the default value when I let go. It does the same when editing fur also

[Ana Lyubenova]

Hello alex_ramskill,

In order to assist you with this issue, we need more details. It would be great if you can record us a short video illustrating the problem. Additionally, I have the following questions:

Which version of V-Ray for Revit are you using?
Does the issue occur with Cosmos materials from a specific category or with any material you import from Cosmos?

Can you clarify whether you refer to materials imported directly from the Cosmos browser? I'm asking that because Cosmos 3D models' materials can also be promoted to the V-Ray Asset Editor.

Best,
Ana