How is this possible ?

How is this possible when I am not Hive account@antispam ? O_O ...

I flagged Hive account@isaac.asimov 's comment, and yet I do not appear in the list as a downvoter, as Hive account@antispam is, and yet, you can clearly see the red flag. I wish I could provide further proof than these mere screenshots , but you can see the truth on the blockchain explorer => https://steemd.com/steem/@isaac.asimov/re-mining-as-an-effective-promotion-tool-20160730t030413

Shouldn't I be listed in there, along Hive account@antispam as a flagger / downvoter of the post ?