Every time I use Quicken for the past 7 months at least, Bank of America is disconnected. I have 6 accounts with BofA. 4 are used with one Quicken account, 1 is used with another Quicken account and 1 I do not track with Quicken.
When I do try to re-connnect it usually takes multiple attempts to re-connnect. And not all the accounts show up in the section where you link the accounts with BofA.
Yesterday it took 7 tries until I finally re-connected all accounts and today 2 accounts were disconnected.
I use Quicken Classic Deluxe on Mac, Version 9.0.3
I sent in 3 screen shots today. Which say the account is disconnected and I use the FIX-IT button to re-connect.