Similar to this question I had the same issue in here, where the users go into discussing how to edit/use StackExchange. When flagging for chatty, they just got declined.
Example comments:
that should be in the question - I didn't see it under the rolled up comments - and it completely changes the context of the OPs original post. Do you have edit privilege yet? If so, edit it and get the credit for the fix as well.
@Allan Agreed. I am unable and unfamiliar with editing an original question. It should be suggested to OP, I assume. (And, I also don't like the rolling up of comments.)
Got several flags rejected without reason, when the comments are clearly about using StackExchange, and also have the edits were done so reading those comments is just a waste of time.