I upgraded from QB 2019 to QB 2022 since 2019 wasn't going to be supported past May 2022.  Soon after I did the upgrade I started having problems with company file corruptions (rebuild did no good) that led to a point where as soon as I started QB and logged in, the program immediately terminated.

I was told my company file was corrupted so I sent it to data services for repair.  They returned my "fixed" file but the file was missing quite a bit of data like social security numbers for my employeese and other important fields such as my bank feed information.   I entered all the missing information and reconnected the bank feed to my bank accounts. 

Now the problem I'm having is that when I do a bank feed, the transactions downloaded from my bank (as old as two years) duplicate the transactions already in my check register that were downloaded before my company file was fixed.  I suspect there is a hidden field associated with bank feeds or the related QB accounts that keeps track of the last time transactions were downloaded.

Any ideas?