many participants change their signature at 9th week, but still get stakes in that week, is it a joke? looks unfair to some participants who put their signatures on for full in that week
Possible that some participants change signatures, and it is very difficult to control if you don't hire professional campaign manager, or you don't spend all day long with control of each participant.
BUT - there is a lot of double rewarding mistakes! I'm not specialist of spreadsheets, but in 3-4 mintes i found this:
![](https://ip.bitcointalk.org/?u=https%3A%2F%2Fi.imgur.com%2FZ5SfZeZ.jpg&t=665&c=UqfqXxg9P7EEsg)
![](https://ip.bitcointalk.org/?u=https%3A%2F%2Fi.imgur.com%2FJo3330W.jpg&t=665&c=AUxrULTy32HfdQ)
![](https://ip.bitcointalk.org/?u=https%3A%2F%2Fi.imgur.com%2Fm9BrG6A.jpg&t=665&c=FOSsReWnd51M1A)
and this examples are only from the last week.
If you need help with control and verification, in few hour i can bring you a lot of examples of double counting rewards from your spreadsheet.
Please, be fair to all participants, and verify all double rewards from the beginning of campaign.
Thank you.