FNB IS TRYING TO ***** OUR BUSINESS FUNDS!!!!

As a small business owner, i am shocked and completely disgusted in FNB during this lockdown period. Never have i seen anything like this happen... We were forced to close down during the lockdown. Halfway through the lockdown, our one business account went slightly in arrears, i say again, only by a small amount. When we were allowed to open for business on Monday the 18th of May. We were surprised to find All our accounts on hold. After begging FNB for an answer, we were told of the arrears in our account. We immediately sorted the arrears, and even started receiving client payments into the account creating a nice positive balance. Still our account is on hold. After begging FNB for an answer, they requested for a proof of payment and contact number for the funds deposited into the account (i know, i have never heard of anything as crazy as this) Why do i have to report money received into my business account???? Just to have the hold removed???? But as we were forced and our account apparently hijacked by FNB, we DID supply the proof of payment as requested. Again we were promised by FNB that our account will have the hold removed by that same day. Up till today 25 May we cannot get any answers or help from anyone. Our business account is still on hold with a R140 000 available amount???? ANYONE PLEASE HELP- FNB IS TRYING TO ***** OUR MONEY!!!!!!