Inaccurate credit updates

I have a loan with capitec and for two months i didn't have sufficient funds in my fnb account however i had enough in my Capitec savings account which capitec successfully debit me on the first instead of the last day of the month. Why have i been listed as if i paid late whereas it was paid just a day late??? Please clear your updates on my credit profile its nonsense. Id understand if i went more days without paying....