cj payment sent back to account, anyone ever had a similar..

I had a cj payment sent back to my cj account as my bank sort code had one
wrong digit, the amount was sent back in the middle of last month, and the
middle of this month has passed but the payment is still sitting in the cj
account, and has not been sent, I have since amended my bank details to the
correct one (as soon as it was sent back) but still the amount has not been
sent, has anyone ever had a similar problem with cj when the sort code
details were incorrect and the payment was returned, what happens then?