Local build problems with latest sdk

I am trying to update one of my mods, I used to be able to build/cook the content to a local folder for testing, before uploading to steam. When I try this now none of the actual mod content seems to be copied to the output folder. I get the 123456789.mod and a 1234567890 folder containing and but no mod folder with my assets. Has anything changed in the mod setup or content? anyone else seen and fixed this? Was last working around august time.

I found this post helpful when trying to test before uploading to steam…

A verify of the SDK install appears to have fixed my issue!