Importing FBX fails

Are there file size limitations or other things I can look in to to troubleshoot a file that will not import?

Nomad cannot import FBX.

Sorry, I misspoke. Cannot open a gITF in Nomad

I open a fbx with vertex colors in Blender and export as gITF (gbl) but cannot open that gITF in Nomad

Did you ever work out how to do this? I am having the same issue with gITF files.

You need to drop the folder, zip it or select all the files (with the bin file).