A person to whom the funds were sent (And for whom I made this post) said "Everything is OK now"
So my problem is Solved!.
Seems like it was a bug.
it was a bug indeed, would you be kind enough to refund us the additional funds you received ?
That would really help as we have to pay our workers and the error has caused a negative cash flow , we are legitimate mixer and we dont scam to get profits, we only make 1-3% and this error has set us back deeply.
kindly refund us to the address you received the funds from and this will very much help us especially in this very challenging times