After dealing with the truncations issue (getting partial payee information in downloaded transactions), I called and spoke to a Quicken technician. The solution is relatively simple (but really annoying in my case):
- backup your Quicken file (always back up your quicken file)
- make a copy of your Quicken file (File > Copy or Backup > Create a copy …)
- open the Quicken file copy
- open the (or a) Wells Fargo account
- since this is a copy, the account is not linked to WFB.
- go to https://wellsfargo.com/fmssetup and sign in. This will authorize the new Quicken copy to connect to WFB
- reconnect to WFB (Account details > Online services)
- you should get a listing of all of your WFB accounts. check to may sure they will connect to your existing WFB account in Quicken.
- Running an update on the WFB account(s) will (should) include the full payee.
You have now connected all of your WFB accounts associated with that WFB login. The bad news is that any other WFB accounts, and all of your other connected accounts in any other banks, have to be reconnected as well.
I wonder if you can just disconnect and reconnect the WFB within the original Quicken file.