Anyway, glad you got it solved. Even more because it seems not an issue that directly relates to the plugin :D
Thank you FuNK for your assistance. I followed your suggested workflow, unfortunately it didn't solve the issue. Looking back I think...
My guess would be that it's not the script but your workflow in Blender.
Please try the following (all in edit mode with all vertices...
Fixed, new build 1.02 is available.
Separate names with a comma.