We appreciate your frustrations regarding this matter, We have looked through the case notes for this issue and the only way to rectify it is to manually exclude the transactions, We do not have the ability to get you back to a historical date before you imported the invoices.

Once you have manually deleted the transactions you can then attempt to re-import them to the client and if need to you can contact our customer support line in doing this 0808 168 8175.

Thanks ^BR