Denied access to my access bond

I took a home loan with Standard Bank in 2006. This was an Access Bond which is link to my current (cheque) account. Throughout the years a stop order are in place by which they receive their payments monthly. Intermittently I made cash payments and withdrawals at will up until the 16-10-2020. I phoned, visit the back but without success to access the money in my home loan account. At no stage was I inform that this facility are withdrawn but Standard bank unilaterally ceased my access. I comp**** with their demands that my wife must sign that I can access the home loan account, still that access denial is enforced. They demand that I sign a debit order for insurance even though a stop order is in place and deductions go off every 15th of the month. Standard bank initiate access to my access bond immediately. Stay out of my marriage.