Yeah, with what Zelda said. I don't actually post it anymore unless I am linking them to the direct place to post. Besides that, I PM them and tell them what they did was wrong and show them how to fix it.

With Backseat Moderating, I surprisingly haven't been flagged or anything for doing what you said you've done. But it has happened to me in the past. So, I don't think it should count as BSM unless you're throwing them off topic or being a huge dick about something.