You have been blocked for not following simple directions, and not letting a dead issue stay dead.
In the future, do not insult others, and just take the warning you're given and move on. It's not that serious. I would have been well within my rights to block you for the insult in the first place, I was trying to give you a chance to move on from it, as I know you felt offended.
I also don't have to explain warnings to you. Please, in the future, just let things go and you won't cause problems for yourself.