IBC Bank Bad banking 74017, Oklahoma

IBC bank has to be as corrupt as organized crime. I have called in about my balance and to see what has gone thru my account and their records are always different then what you see on the online banking website. I was just charged with three NSF charges for items that are detailed in my account as being in the positive. You call them and they give you some b.s. run around and some lame story that the "computer" does the banking. Well if it's doing the banking, then why does IBC need employees there. The will not post items for days, hoping that something will come in and they can b.s your account into the negative.