c# core: channel group sub after channel sub
c# core: channel group sub after channel sub

grokify/c-sharp,grokify/c-sharp,grokify/c-sharp,marceloinacio/c-sharp,marceloinacio/c-sharp,marceloinacio/c-sharp,grokify/c-sharp,marceloinacio/c-sharp,grokify/c-sharp,marceloinacio/c-sharp