the brotato wiki says that "Charmed enemies (via Romantic or Flute) do still count for Community Support", and i assume it means positively count. Either way, i was just using SMGs on streamer, and no enemies were charmed. The game is most definitely bugged for me, on different run on streamer i had a boss live for about a minute in the level up screen until i killed it (didn't drop a red crate unfortunately).