Thanks for joining in this thread, SimbaMcSimba.

I understand you're having issues with the online banking connection in QuickBooks Online. There have been multiple reports received about 28 Degrees Credit card unable to sync transactions in QuickBooks Online. As per our banking engineers, the bank is blocking the integration with QuickBooks Online. Our banking engineers have tried to establish communication with the bank but did not get any response at the moment.

We'd recommend contacting our Customer Care Team to check your bank account connection in QuickBooks Online and raise the situation to our banking engineers in a secure form.

Feel free to post a reply to this thread if you need more help with QuickBooks Online. I'll be around to help you.