“Thanks for your report, we’ve updated the settings. We don’t have an official bounty program but we do sometimes offer them if the issue is severe enough. On this occasion it is not”
And that seems to work fine. For ones a little more involved we’ve paid out $50 a few times which they seem happy with and we’re generally ok to pay.
These setting tweaks are a source of spam, if you fix them you stop getting the emails.
I don’t have a problem with them generally but like Troy mentions the language they use can be quite manipulative and plays on your virtuous characteristics - short concise firm replies is what’s required and then ignore if they reply with beginning.