This absolutely sucks.  I am having the exact same issue. I have the 2021 version of Quickbooks desktop.  It should still be supported.  One of my checking accounts can access, the other cannot.  So, I know that it the bank feed transactions are still allowed and supported.  When I call to troubleshoot, they said that I have to buy a new version to get phone support.  So, I spend 350+ last year on the desktop version.  I spend over 350 annually on payroll services.   Now, I will also have to cave just to have them troubshoot a problem that is a SOFTWARE ISSUE?  Not cool Quickbooks.  Not at all.