********** debit orders

I have been having a problem of ********** debit orders of less than R100 going of my account at Capitec of which I have in the past disputed and stopped successfully using the app and CHOSE to ignore the fact that I am being charged a debit order and dispute fee. On 15December 2017 R99 went off from my account (**********ly) was never authorised by me nor do I know whoever debited. I disputed and stopped successfully. Today it has come to my attention that an amount of a whooping R89 was debited on 22nd December 2017 with a description SHAZ MARKE ********** 3 SAGE171222 . I do not know these people who ***** my hard earned money no matter how little it is MINE! What ****es me off now is I cannot dispute this or stop it because of the authentication date (found on i+ that it meant I authorised it myself)when??????????I WANT MY MONEY BACK. I'm tired of this! My account is ********** 556. Sort it out!