The Federal Reserve says the prepaid debit card issuer failed to make key disclosures to customers and had lackluster money laundering controls. The regulator also censured Jiko Group, a fintech and brokerage, in an unrelated enforcement action.

The Department of Housing and Urban Development and the Nationwide Multistate Licensing System also reportedly had disruptions.

Shares in the Dallas bank fell sharply after it disclosed that it expects to lose its contract for the Direct Express program, which would wipe out more than $3 billion in non-interest bearing deposits. Comerica's involvement with the Treasury Department's prepaid card program has been marred by controversy.

Customer reports of technical issues with many U.S. banks have spiked as a buggy software update from CrowdStrike disrupts multiple sectors.

The financial institution has focused on boosting revenue from a segment that has struggled due to the impacts of the pandemic and high inflation.

Indirect auto loan originations at the Ohio-based bank rose by 31% from the first quarter. Huntington sees the business as an opportunity at a time when numerous other banks have been pulling back.