I see a broad separation of power across steemit. It is Steem Power and it is divided among the masses. You still have a rep of 70 despite the flagging by this one person with a lot of power because s/he doesn't have absolute power. The rest of the community saw what happened and you are still getting rewarded for your work. Sure you may have taken a blow and it may have even been a low one.... But that's part of life