I've done bank feeds for various banks and credit cards into QB for Mac for years.  This is the first time I've encountered a feed being changed by a bank let alone without notice.

Thank you Mirriam for your quick response.  I use downloaded transaction files from my clients banks and credit card companies and then import the downloaded file into the transaction import area.  I have a year's worth that came into that parent account which has not been added to bank register.  My question is about deleting those in bulk rather than one by one.

I will backup my file before working on the bank accounts.  I plan then to disconnect the feeds from all three and add only the digital feed to Acct 1 and Acct 2 with their individual account numbers.

This financial institution could not tell me how they were downloaded.  This is a small local credit union who outsourced their apps and IT work.  I was told they don't have an IT department or someone I could speak with.  I will see if the aforementioned works.  If it does so, I'll leave it at that.

Once again I'm truly happy with your response and its clarity.  Much appreciated. -Susan