This can be caused by cache-related issue, mmani.

Too much stored data file may lead to unusual behaviors in QuickBooks. To clear this out, let's perform a few basic troubleshooting steps.

Try to open QuickBooks using an incognito or private browser to see if you're able to update your bank feeds. If it works, go back to your main browser and clear its cache. This completely removes browsing history. I also recommend to use other browsers such as Internet Explorer, Mozilla Firefox, and Google Chrome.

If you still get the same result after performing the steps, I'd suggest contacting our phone support team to investigate this further.

It'll be my pleasure to assist if you need more help.