Fix handling of subgroups
Fix handling of subgroups

lxfschr/noflo,jonnor/noflo,trustmaster/noflo,jonnor/noflo,noflo/noflo,lxfschr/noflo,trustmaster/noflo,saurabhsood91/noflo,saurabhsood91/noflo,npmcomponent/noflo-noflo