If the posts from your account that made members who left you feedback believe that you were cheating on signature campaigns were made in the period when your account was hacked. Then it would be unfair for such feedback to be left on your profile even after recovery of your profile.
What makes things complicated is that you didn't warn members here back then as soon as your account was hacked so it's hard to determine when hacker took over the account.
Maybe you should point out here when the account changed hands along with visible signs like change of posting pattern and also sign a message from an earlier address so as to convince members who left you negative feedback to reverse or remove it.
I was unaware of the hack until I visited the forum this year. I have removed the signature and replaced it with a warning about the dates the account was hacked. I would remove those posts, but clearly the hacker was in the business of quantity over quality. I don't have time at the moment to delete them, and some of them I am unable to delete due to the forums they were posted in. I'll post another signature as requested.