OP, where are all your posts from 2011 to 2017 or so? Did you buy this account? I suspect you did, because lousy shitposting bounty hunter types didn't exist back in 2011, and I'm inclined to believe what was written in that negative feedback you just got. I don't know if it's accurate or not, I'm just saying based on what I can see in your post history you're a nonsense-generating shitposter, and members like that have a tendency to *ahem* over-enroll in bounties.
In any case, there isn't much you can do about the feedback you got, nor do I think any DT members are going to counter it. I'd love to know if you're the original owner of this account. Perhaps you can address that?