No Mobile app, so must be Web sync. I just click One Step Update.
Here is a screen capture with 4 "New" transactions that match exactly with existing transactions in the register above.
"When I select continue, the 'same' set of onlinebillpay downloads appear again along with others. On that next screen,the check number field is blank and all the transactions match".
As I mentioned before: the transactions that appear in thescreenshot you posted are online billpay confirmations, they're not"cleared" transactions. You can receive an online billpayconfirmation days, or weeks, before the actual transaction clears the bank andis downloaded.
The transactions you see after you click"Continue" are actual transactions that have cleared the bank.
I don't agree that there is a problem with BofAbillpay.
I use online billpay with BofA regularly; I never have theproblem you report (or any other problem). I usually create the billpayinstructions in Quicken and send them to BofA (at that point, my Quicken"Sent" instructions already have the billpay check#).
Later the billpay confirmations are downloaded, and theyautomatically match the instruction already in my register. And when the actualtransaction occurs, clears the bank and is downloaded, it too automaticallymatches the confirmation in my register.
[But I also have no problem on the rare occasion when Icreate the billpay instruction at the BofA web site - in that case, thesubsequent downloaded confirmation (with check#) is the first instance of thatbillpay request that Quicken sees. Later, when the cleared transactiondownloads, it also automatically matches.]
What I never do is alter the check# for any billpay activity(instruction, confirmation, or cleared transaction).