Standard Bank is hitting below the belt

Yesterday 24 August 2018 two debit orders went off my Standard Bank account, the fist one was due on 26/08/2018 and the other one was due on 25/08/2018. This created a overspending on my account and I was charged twice R131.14 hounouring fees for this. My salary was paid in after the closing of business. I have before closing of business made several calls to the call centre at Standard Bank complaining about this debit orders deducting money prior to the due date. I have spoken to Neville and to Ntabiseng but they could not assist me with reasonable answers. I wanted to know who gave the bank permission to deduct any money prior the deduction date which is as I have stated 25/08/2018 and 26/08/2018. This is not acceptable to me, and I want these fees to be reversed. Standard Bank is given me a poor credit record by deducting debit orders prior the dedit order date, and even charge me hououring fees because of that.