Recent update notes include this point:
Version R31.12 (February, 2021)
Improvements
Clarified message and added instructions for Wells Fargo customers encountering issues migrating to Quicken Cloud Services.
I don't really know what this message is implying, but since applying this update, no transactions are downloading from Wells Fargo. I get no error message, the sent checks get their check numbers, but nothing is arriving from the bank. When I try to reset the account or deactivate it, I get the error that there are downloaded transactions that have to be accepted. But none are showing in Downloaded Transactions, so I cannot accept them and therefore cannot reset the account.
Image attached shows the error.