I often follow article campaigns and in each Bounty Campaign article campaigns are very mandatory for me to do. As you said the article campaign is an opportunity for people who have multiple accounts to copy my articles and then publish them with their own accounts and websites or pages. Surely every de campaign will happen.
Even those who copied my articles were received and received rewards and original articles from me were rejected without any clarity.
The incident must be reported to the Bounty Manager who manages the campaign so that they are completely banned from the campaign.

The role of the Bounty Manager is really needed to be careful in managing the bounty campaign.

But for the bounty that is being discussed by the OP whether the bounty campaign is managed by sinatrra12, what I know is that the account owned by Sinatra is a Legendary Rank, but the account that manages the Bounty is the Copper Member rank sinatrra_12 , please explain to me whether the account has sinatrra too?

Campaign is suspended