Fix NONE group with mutiple series missing plots.
Fix NONE group with mutiple series missing plots.

hirocaster/facette,psytra/facette,vovkasm/facette,hirocaster/facette,psytra/facette,githubert/facette,iaean/facette,yonglehou/facette,githubert/facette,Skrupellos/facette,vovkasm/facette,facette/facette,yonglehou/facette,psytra/facette,vovkasm/facette,Skrupellos/facette,Skrupellos/facette,yonglehou/facette,iaean/facette,facette/facette,facette/facette,githubert/facette,iaean/facette,facette/facette,hirocaster/facette