Bank Feeds appearing multiple times to be allocated

Upon further investigation, I think they may be from downloaded statements that my client has tried to do. She downloaded credit card statements into cheque account. I have been changing  the bank accounts in spend money per transaction. But they seem to have down loaded again. Can I delete from Bank Statement import history? Is there a way to delete these that seem to be automatically downloaded again? She assures me that she hasnt done anything. HELP!