In USAA, what is your logon method type? Unfortunately they removed all the choices but cybersecurity text and cybersecurity token. So if you're using one of those, make sure you don't change it or they lock you out from mint.
Could you let me know what method you're using? Thanks.
I too am in a similar boat. I've had USAA connected in Mint for a long time. And it continues to function. However, my fiancee and I just decided to start a joint Mint account. The USAA accounts show up, however, they cannot actually connect to get the info. I get a timed out error on Mint...