Experian tends to "verify" accounts using the same incorrect reporting method that they got it from in the first place.
Example:
I had an account that was in my BK that Experian had shown as a charge-off with 120+ day lates all the way down the line to the current month.
I asked them to correct it and show it in the BK (online dispute) and they just said "verified with creditor, no change."
That's not what I asked guys! I asked to please show it as in BK and if you need my BK papers just send me something and info on where to send it.