Sebastian has solved his problem with the new NFS badges -T.Brada Experimental Grid-Prime Tuples left to go for him-, both Stats and Stats6 still won't show badges on Usersubprojects Stats for NFS@Home 15e_small and 16e_small.
The same more or less for T.Brada Experimental Grid-Prime Tuples: only a general badge is shown, not the ones reflecting your actual score - see https://signature.statseb.fr/index.py?badge=221