Same problem here, since mid August, USAA credit card transactions are not updating in Mint, however the correct balance is displayed on the Home page. And yes I have tried reconnecting my accounts to Mint, but I am not willing to "start over" w my accounts, in case this issue gets fixed.
Around the same time, I had similar problems on Quicken, but USAA technical support was able to get me reconnected to Quicken, although it is very annoying to have to log in to USAA each time I want to update transactions. One thing I have noticed during tech support calls w USAA, they seem to be more comfortable w the Quicken interface than the Mint interface.
I have read discussions on Mint and on USAA about this issue, which is occurring on many personal finance sites besides Quicken and Mint. USAA is not giving consistent answers or support, which is very disappointing. I am hanging in and hoping that the issue will be resolved but am not looking forward to updating months of transactions
