Standard bank blocked account

This is my 2nd review regarding my blocked account situation, my account has been blocked since last month when i called the bank they told me to submit an affidavit, after doing that they dont even care to let me know if they are working on my problem, they dont even reply to my emails, when i call then they keep on saying they will escalate the matter but days go by without even hearing from them, everytime i call them they tell me the same thing, i dont know what to do anymore im so disappointed