standard bank is *****ing us to make money

I went to standard bank benoni branch to open a stop order at the time I was still using my student archiver account. As time goes they told me that I no longer quality to use my account I opened a new access account and canceled my stop order to my access account. But they kept on debiting money on the account putting me on eras. I to the beach so many times n they ddnt rectify their mistake. Now they taken me to the lawyers they say i owe them R1700. I only paid the money cos I didn't want to be blacklisted bt i want my money back that money was suppose to be my savings now I don't have savings and I'm paying them for their own mistakes they making profit out of poor people who can't afford to pay lawyers. I want my money standard bank i owe you guys nothing