U.S. Bancorp Bank Account Or Service Complaint

U.S. Bancorp Bank account or service department,

Checking account Using a debit or ATM card Kentucky

My ATM card was cancelled because a merchant I bought something from had their computer financial system compromised. US Bank would not tell me which merchant it was. That ATM was connected to auto-bill payments. I went to the bank branch and called the Bank on the phone repeatedly and asked which billers were connected to the ATM card and was told none were. Then I got a notice from - - that the payment authorization was declined. I called US Bank again and then finally got someone from online banking who gave me a list of companies with automatic reoccurring bill payments that were connected to the old card. Why did n't US Bank give me this information the first time I asked for it so I could take care of this problem and avoid getting late fees and possibly have my credit compromised? Why does n't US Bank have a system to transfer reoccurring payments from - ATM card to the next when the old card gets compromised? Why do n't they tell us who is the merchant who is not protecting our financial information so that we can avoid using them again?