After having contacted the SE staff and not having received an answer, how long should I wait before contacting them again with the same request?
In May and June I have received the baptism of serial downvoting of several of my questions. I contacted the SE staff, they analyzed the situation and fully restored my reputation (and also sent me an answer by email). The downvoting, though, continued for a while. It now seems to have stopped, so I contacted the SE staff once more a week ago. Since then, nothing happened to my reputation and no answer has been received from them. How long should I wait before contacting them again with the same request, in order for me not to be considered rude or aggressive?