Nedbank Account Frozen

Nedbank out of nowhere just froze my account. No sms message , no email notification , nothing. Now my debits will be going off and they won't get the money as my account is frozen, might even pay some penalties. Funny part is I have always been a loyal Nedbank client.My salary, my bond, are some of the things I have with them.I am seriously considering changing banks. This is the second time they have done this to me.To make matters even worse is I have no cash to see me out, while they are sorting out their mess. I must now take a day's leave to go to the branch and FICA again. This is the last straw When an institution does not value it's loyal customers , we must find another one that is going to see value in us.