So, if I post some honest argument but make a couple of stupid mistakes (I hope that such a post will get downvoted to around -5), anyone who explains me what I have missed will be punished?
I agree that this is a failure mode, but it's not an absolute one: people could explain to you via PM. Then you'd be free to edit the comment, and if its score floated back up discussion could ensue below.
Has anyone yet mentioned or reported that for the last couple days, the "karma for last 30 days" is showing zero for everyone? And that we no longer can see the top contributors for the last 30 days either?
Do we have an explanation or estimation for a bugfix on this?