Happy to answer your questions about updating banking transactions in your account. This way, I can guide you accordingly.
QuickBooks Online (QBO) automatically downloads transactions every night. This way, you can categorize recent transactions at any time. That said, the status you saw 10 hours ago is normal. For more details about this matter, see this link: Download the most recent bank and credit card transactions in QBO.
In case you encounter an issue with the updated transactions, see the following articles for resolution: